Imashanyarazi

Ibyiciro by'ibicuruzwa

Ibicuruzwa byihariye

Tesla Model Y 2023 Imodoka zamashanyarazi Zirenze urugero

Mercedes Benz EQB Imodoka Nshya Imodoka Isoko Rishyushye

Imodoka ya Mercedes Benz EQC Amazu meza yo mumashanyarazi meza kumuryango

Mercedes Benz EQE Uruganda rwamashanyarazi

Imodoka ya Mercedes Benz EQS Amashanyarazi Amashanyarazi meza

BWM Ix Uruganda Rwinshi Igiciro Cyinshi Kwihangana SUV Ev Imodoka

BWM Ix3 Ibipimo mpuzamahanga byemeza Ev Imodoka nziza yamashanyarazi

BMW I3 2023 Imisusire mishya Imyidagaduro Imodoka Nshya Imodoka

BWM I4 Imodoka yo mu rwego rwo hejuru Ev Imodoka nini ya siporo nziza

BWM I7 Igurishwa Rishyushye Ryiza Imodoka nziza ya siporo Ev Imodoka

0102030405

Voyah Yubusa Imodoka Yamashanyarazi Yihangane Imikorere-Urwego rwubwenge Bwamashanyarazi SUV

Voyah Yubusa Imodoka Yamashanyarazi Yihangane Imikorere-Urwego rwubwenge Bwamashanyarazi SUV

Zero Run Auto ni ikoranabuhanga rishingiye ku ikoranabuhanga ry’imodoka y’amashanyarazi ifite ubwenge ifitwe na Zhejiang Zero Run Technology Co., Ltd. Yashinzwe ku ya 24 Ukuboza 2015. Kuva yashingwa, Zero Run yamye yubahiriza ubushakashatsi bwigenga no guteza imbere ikoranabuhanga ry’ibanze . Intsinzi yiterambere-yimbaraga zubwenge, guhuza imiyoboro yubwenge, guhuza ubwenge byubwenge butatu bwingenzi, nubushakashatsi bwuzuye bwigenga nubushobozi bwiterambere ryimodoka zikoresha amashanyarazi kandi zifite ubuhanga bwibanze bwabakora ibinyabiziga.

Twandikire

ibicuruzwa birambuye

ibisobanuro ku bicuruzwa

ibisobanuro2

Ingingo zo kugurisha ibicuruzwa

1.Igishushanyo mbonera
Mubigaragara, igishushanyo mbonera cya Latu KUBUNTU kirasa neza kandi giharanira inyungu, ariko hariho ibimenyetso byubusore muburyo butajegajega, nkibikoresho byumuryango byihishe, ibiziga byimikino myinshi, hamwe nigishushanyo mbonera cyinyuma yinyuma ni byose bikunzwe nurubyiruko! Isura y'imbere ifata igishushanyo mbonera, gihujwe n'amatara ya LED kumpande zombi. Umurongo wikibuno kuruhande ugaragaza ikirere cyiyi modoka. Inyuma yinyuma yubwoko bwamatara nigishushanyo cyerekana ibimenyetso byerekana ikirango cyigihugu cyamatwi yingano ni moderi cyane!
2.Igishushanyo mbonera
Imbere yimodoka yose ifite ibyiyumvo bishya, cyane cyane ubururu n'umweru, umuceri wuzuye umuceri uhuza ni byiza cyane, kandi ibikoresho nibisobanuro byimbere birasa neza. Intebe zimpu zimeze nkimpu hamwe na kanseri yo hagati nazo zipfunyitse uruhu. Mukomere, wuzuye imyenda, kandi intebe zimbere zifite ibikoresho byo gushyushya, guhumeka, hamwe na moderi imwe nimwe ifite ibikoresho byo gukora massage! Ifite igishushanyo mbonera cya avant-garde, nigishushanyo mbonera cya gatatu. Ifite imyumvire ikomeye yimihango kandi ifite imirimo myinshi, nka OTA kuzamura, kumenyekanisha mumaso, kugenzura amajwi, ahantu hashyushye Wi-Fi, nibindi! Nibyo, ibicuruzwa bya elegitoronike byanze bikunze bizagumaho mugihe cyakera, ariko hamwe nogukomeza kuzamura ibicuruzwa bya elegitoroniki, ndizera ko imyumvire yo kugenzura izaba nziza kandi nziza!
3.Imikorere idasanzwe
Imbaraga nimbaraga za Lantu KUBUNTU, cyane cyane imikorere ya moteri iragaragara cyane. Imodoka ifite moteri enye ya moteri yongereye intera igera kuri 694 mbaraga, kandi ibiziga bibiri byamashanyarazi meza nayo yageze kuri 347 mbaraga! Kwiyongera kwa porogaramu ninyungu nini ya Lantu KUBUNTU, ishobora gukemura impungenge za mileage zizanwa nibinyabiziga byamashanyarazi! Kubyerekeranye na chassis, imbere ya kabiri-wishbone sisitemu yo guhagarika hamwe ninyuma-ihuza byinshi ihuza kwigenga. Mugihe uhuye ningaruka zimwe zumuhanda, bizumva urwego runaka rukomeye. Chassis irakomeye cyane. Guhagarika kabiri-wishbone irashobora kubyihanganira kuko ifite amaboko 4. Ingaruka nini kumuhanda, umutekano uhamye! Moderi yo murwego rwohejuru nayo ifite ibikoresho byo guhagarika ikirere, hamwe nuburebure bwa 100mm hejuru no hepfo, kandi uburebure bwa chassis burashobora guhinduka muburyo bwiza. Ndetse no mumihanda igoye cyane, ifite passability nziza!
4.Gutwara neza
Lantu KUBUNTU ifite ibikoresho bya L2 byubwenge bwo gutwara ibinyabiziga nkibisanzwe. Hifashishijwe ibyuma bifata ibyuma 24 byubwenge mumodoka yose, birahagije kumenya ibikorwa 20 byubufasha bwubwenge bwo gutwara ibinyabiziga nka ACC yihuta yihuta yo guhuza n'imodoka hamwe na LKA ikomeza ubufasha. Nibyo, kubinyabiziga bishya byingufu, L2 sisitemu yo gufasha gutwara ibinyabiziga ishobora gusa gufatwa nkibikoresho "byinjira" mubwenge. Lantu KUBUNTU nayo ifite ibikoresho byihariye bya cockpit. Mugihe umukoresha yegereye ikinyabiziga cyangwa agakoresha urufunguzo rwo gukingura, uburyo bwo kwakira neza buzakorwa, itsinda ryamatara ryinjira ryinjira ryahita ryaka, kandi urugi rwumuryango ruzamuka. Kwinjira mu modoka, ID FACE irahita imenya umwirondoro wa shoferi, igahindura imyifatire yihariye yo kwicara, igatera umwuka utandukanye ukurikije uko umushoferi ameze mumaso, kandi umuziki ukumvikana. Ubu ni bwo buryo bwihariye bwo kwizihiza Lantu KUBUNTU yaturemye.

Voyah yubusa Imodoka yamashanyarazi yihangane Imikorere-urwego_yvy3

Parameter

icyitegererezo cy'imodoka	Lantu Automobile YUBUNTU amashanyarazi 2022 ADN Igishushanyo cyamashanyarazi	Lantu Automobile YUBUNTU amashanyarazi meza 2021 ibiziga bibiri byimodoka nziza	Lantu Automobile KUBUNTU amashanyarazi 2021 yimodoka ine yimodoka ifite amashanyarazi meza yamashanyarazi yihariye
Ibipimo by'ibinyabiziga by'ibanze
Imiterere y'umubiri:	Inzugi 5-imyanya 5 ya SUV	Inzugi 5-imyanya 5 ya SUV	Inzugi 5-imyanya 5 ya SUV
Uburebure x ubugari x uburebure (mm):	4910x1950x1660	4905x1950x1660	4905x1950x1645
Ikimuga (mm):	2960	2960	2960
Ubwoko bw'imbaraga:	amashanyarazi meza	amashanyarazi meza	amashanyarazi meza
Imbaraga ntarengwa z'ikinyabiziga (kW):	510	255	510
Umuriro ntarengwa w'ikinyabiziga (N m):	1040	520	1040
Umuvuduko ntarengwa wemewe (km / h):	200	180	200
Kwihutisha kumugaragaro 0-100:	4.7	7.3	4.7
Igihe cyo kwishyuza vuba (amasaha):	0.75	0.75	0.75
Buhoro buhoro igihe cyo kwishyuza (amasaha):	8.5	8.5	8.5
Minisiteri y’inganda n’ikoranabuhanga mu itumanaho ryiza (km):	475	505	475
umubiri
Uburebure (mm):	4910	4905	4905
Ubugari (mm):	1950	1950	1950
Uburebure (mm):	1660	1660	1645
Ikimuga (mm):	2960	2960	2960
Umubare w'imiryango (a):	5	5	5
Umubare wintebe (ibice):	5	5	5
Ingano yimitwaro (L):	560-1320	560-1320	560-1320
Kugabanya uburemere (kg):	2330	2190	2330
Ubutaka ntarengwa (mm):	163	180	163
Inguni yegereye (°):		19	18
Ingendo yo kugenda (°):		26	25
moteri y'amashanyarazi
Minisiteri y’inganda n’ikoranabuhanga mu itumanaho ryiza (km):	475	505	475
Ubwoko bwa moteri:	AC / Ntibisanzwe	Imashini ihoraho / ihuza	Imashini ihoraho / ihuza
Imbaraga zose za moteri (kW):	510	255	510
Moteri yuzuye (N m):	1040	520	1040
Umubare wa moteri:	2	1	2
Imiterere ya moteri:	imbere + inyuma	inyuma	imbere + inyuma
Imbaraga ntarengwa za moteri y'imbere (kW):	255		255
Umubare ntarengwa wa moteri y'imbere (N m):	520		520
Imbaraga ntarengwa za moteri yinyuma (kW):	255	255	255
Umubare ntarengwa wa moteri yinyuma (N m):	520	520	520
Ubwoko bwa Bateri:	Bateri ya lithium	Bateri ya lithium	Bateri ya lithium
Ubushobozi bwa Bateri (kWh):	88	88	88
Gukoresha ingufu kuri kilometero 100 (kWt / 100km):	19.3	18.7	19.3
Kwishyuza Ubwuzuzanye:	Ikirundo cyihariye cyo kwishyuza + ikirundo rusange	Ikirundo cyihariye cyo kwishyuza + ikirundo rusange	Ikirundo cyihariye cyo kwishyuza + ikirundo rusange
uburyo bwo kwishyuza:	Kwishyurwa byihuse + kwishyurwa gahoro	Kwishyurwa byihuse + kwishyurwa gahoro	Kwishyurwa byihuse + kwishyurwa gahoro
Igihe cyo kwishyuza vuba (amasaha):	0.75	0.75	0.75
Buhoro buhoro igihe cyo kwishyuza (amasaha):	8.5	8.5	8.5
Ubushobozi bwihuse (%):	80	80	80
garebox
Umubare wibikoresho:	1	1	1
Ubwoko bwa Gearbox:	imodoka imwe yamashanyarazi	imodoka imwe yamashanyarazi	imodoka imwe yamashanyarazi
chassis
Uburyo bwo gutwara:	Ikinyabiziga gifite moteri ebyiri	inyuma yinyuma	Ikinyabiziga gifite moteri ebyiri
Kwimura urubanza (ibiziga bine) ubwoko:	Amashanyarazi ane	-	Amashanyarazi ane
Imiterere y'umubiri:	Unibody	Unibody	Unibody
Imiyoborere:	umufasha w'amashanyarazi	umufasha w'amashanyarazi	umufasha w'amashanyarazi
Ubwoko bwo Guhagarika Imbere:	Double wishbone yigenga guhagarikwa	Double wishbone yigenga guhagarikwa	Double wishbone yigenga guhagarikwa
Ubwoko bw'ihagarikwa ry'inyuma:	Guhuza byinshi-byigenga guhagarikwa	Guhuza byinshi-byigenga guhagarikwa	Guhuza byinshi-byigenga guhagarikwa
Guhagarikwa guhagarikwa:	Guhindura byoroshye kandi bigoye	-	Guhindura byoroshye kandi bigoye
Guhagarikwa guhagarikwa:	Guhindura uburebure	-	Guhindura uburebure
Guhagarika ikirere:	●	-	●
feri
Ubwoko bwa feri y'imbere:	Disiki ihumeka	Disiki ihumeka	Disiki ihumeka
Ubwoko bwa feri yinyuma:	Disiki ihumeka	Disiki ihumeka	Disiki ihumeka
Ubwoko bwa feri yo guhagarara:	feri ya elegitoroniki	feri ya elegitoroniki	feri ya elegitoroniki
Amapine y'imbere:	255/45 R20	255/45 R20	255/45 R20
Imipira yinyuma:	255/45 R20	255/45 R20	255/45 R20
Ibikoresho bya Hub:	aluminium	aluminium	aluminium
Ibipimo by'ipine:	nta na kimwe	nta na kimwe	nta na kimwe
ibikoresho by'umutekano
Isakoshi yo mu cyicaro gikuru / abagenzi:	Icyingenzi ● / Vice ●	Icyingenzi ● / Vice ●	Icyingenzi ● / Vice ●
Imifuka yimbere / inyuma yinyuma:	imbere ● / inyuma-	imbere ● / inyuma-	imbere ● / inyuma-
Imbere / inyuma yumutwe umwenda wumwuka:	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●
Inama zo kudahambira umukandara:	●	●	●
ISO FIX intebe yumwana:	●	●	●
Igikoresho cyo gukurikirana amapine:	Pressure Kwerekana igitutu	Pressure Kwerekana igitutu	Pressure Kwerekana igitutu
Feri yo kurwanya anti-feri (ABS, nibindi):	●	●	●
gukwirakwiza feri	●	●	●
(EBD / CBC, n'ibindi):	●	●	●
feri ifasha	●	●	●
(EBA / BAS / BA, nibindi):	●	●	●
kugenzura gukurura	●	●	●
(ASR / TCS / TRC, nibindi):	●	●	●
kugenzura ibinyabiziga	●	●	●
(ESP / DSC / VSC n'ibindi):	●	●	●
Ubufasha bubangikanye:	●	●	●
Sisitemu yo kuburira inzira:	●	●	●
Gufasha Umurongo:	●	●	●
Kumenyekanisha ibyapa byo kumuhanda:	●	●	●
Feri ikora / sisitemu yumutekano ikora:	●	●	●
Parikingi yikora:	●	●	●
Fasha ubufasha:	●	●	●
Kumanuka cyane:	●	●	●
Gufunga hagati mu modoka:	●	●	●
urufunguzo rwa kure:	●	●	●
Sisitemu yo gutangira idafite akamaro:	●	●	●
Sisitemu yo kwinjira idafite akamaro:	●	●	●
Sisitemu yo kureba nijoro:	●	●	●
Inama zo Gutwara Umunaniro:	●	●	●
Imikorere yumubiri / iboneza
Ubwoko bwa Skylight:	Pan Izuba ridashobora gukingurwa	Gufungura panoramic sunroof	Pan Izuba ridashobora gukingurwa
Igikoresho cy'amashanyarazi:	●	●	●
Igikoresho cyo kwinjiza:	●	●	●
Igisenge cy'inzu:	●	●	●
Igikorwa cyo gutangira kure:	●	●	●
Imodoka-Ibiranga / Iboneza
Ibikoresho byimodoka:	● uruhu	● uruhu	● uruhu
Guhindura imyanya yimodoka:	Hejuru no hepfo	Hejuru no hepfo	Hejuru no hepfo
Guhindura imyanya yimodoka:	● mbere na nyuma	● mbere na nyuma	● mbere na nyuma
Imikorere myinshi:	●	●	●
Imashini zihagarara imbere / inyuma:	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●
Video yo gufasha gutwara ibinyabiziga:	Image Ishusho ya dogere 360 yerekana ishusho	Image Ishusho ya dogere 360 yerekana ishusho	Image Ishusho ya dogere 360 yerekana ishusho
Guhindura ibinyabiziga byo kuburira kuruhande:	●	●	●
Sisitemu y'ubwato:	Cruise Umuvuduko wuzuye wo guhuza n'imiterere	Cruise Umuvuduko wuzuye wo guhuza n'imiterere	Cruise Umuvuduko wuzuye wo guhuza n'imiterere
Sisitemu y'ubwato:	Urwego rwafashijwe gutwara ibinyabiziga L2	Urwego rwafashijwe gutwara ibinyabiziga L2	Urwego rwafashijwe gutwara ibinyabiziga L2
Uburyo bwo gutwara ibinyabiziga:	● Bisanzwe / Ihumure	● Bisanzwe / Ihumure	● Bisanzwe / Ihumure
	● imyitozo	● imyitozo	● imyitozo
	Kumuhanda	● ubukungu	Kumuhanda
	● ubukungu		● ubukungu
Parikingi yikora mu mwanya:	●	●	●
Imigaragarire yigenga mumodoka:	● 12V	● 12V	● 12V
Urugendo rwa mudasobwa:	●	●	●
Ibikoresho byuzuye bya LCD:	●	●	●
Ingano y'ibikoresho bya LCD:	● 12.3	● 12.3	● 12.3
Byubatswe mu gutwara ibinyabiziga:	●	●	●
Guhagarika urusaku rukomeye:	●	●	●
Terefone igendanwa imikorere yo kwishyuza idafite umugozi:	Row Imbere	Row Imbere	Row Imbere
Iboneza
Ibikoresho byo kwicara:	Uruhu / suede kuvanga no guhuza	Uruhu / suede kuvanga no guhuza	Uruhu / suede kuvanga no guhuza
Icyerekezo cyo guhindura imyanya yumushoferi:	Guhindura imbere n'inyuma	Guhindura imbere n'inyuma	Guhindura imbere n'inyuma
	Guhindura inyuma	Guhindura inyuma	Guhindura inyuma
	Guhindura uburebure	Guhindura uburebure	Guhindura uburebure
	Inkunga ya Lumbar	Inkunga ya Lumbar	Inkunga ya Lumbar
Icyerekezo cyo guhindura intebe y'abagenzi:	Guhindura imbere n'inyuma	Guhindura imbere n'inyuma	Guhindura imbere n'inyuma
	Guhindura inyuma	Guhindura inyuma	Guhindura inyuma
	Guhindura uburebure	Guhindura uburebure	Guhindura uburebure
	Inkunga ya Lumbar		Inkunga ya Lumbar
Guhindura amashanyarazi nyamukuru / abagenzi:	Icyingenzi ● / Vice ●	Icyingenzi ● / Vice ●	Icyingenzi ● / Vice ●
Imikorere y'intebe y'imbere:	Gushyushya	Gushyushya	Gushyushya
	Guhumeka	Guhumeka	Guhumeka
	● Massage		● Massage
Kwibuka intebe y'amashanyarazi:	Intebe y'umushoferi	Intebe y'umushoferi	Intebe y'umushoferi
Uburyo bwo kuzinga intebe zinyuma:	● Irashobora kugabanuka	● Irashobora kugabanuka	● Irashobora kugabanuka
Imbere / inyuma hagati yintoki:	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●
Ufite igikombe cy'inyuma:	●	●	●
Ibikoresho byinshi
Sisitemu yo kuyobora GPS:	●	●	●
Kugenda amakuru yumuhanda yerekana:	●	●	●
Hagati ya konsole LCD ecran:	● Kora kuri ecran ya LCD	● Kora kuri ecran ya LCD	● Kora kuri ecran ya LCD
Hagati ya konsole LCD ingano ya ecran:	● Kabiri 12.3	● Kabiri 12.3	● Kabiri 12.3
Bluetooth / Terefone y'imodoka:	●	●	●
Terefone igendanwa ihuza / ikarita:	● Huawei Hicar	● Huawei Hicar	● Huawei Hicar
Terefone igendanwa ihuza / ikarita:	Up kuzamura OTA	Up kuzamura OTA	Up kuzamura OTA
kugenzura amajwi:	● Irashobora kugenzura sisitemu ya multimediya	● Irashobora kugenzura sisitemu ya multimediya	● Irashobora kugenzura sisitemu ya multimediya
	Navigation Kugenzura	Navigation Kugenzura	Navigation Kugenzura
	● irashobora kugenzura terefone	● irashobora kugenzura terefone	● irashobora kugenzura terefone
		Icyuma gikonjesha
Kugenzura ibimenyetso:	●	●	●
Interineti y'Ibinyabiziga:	●	●	●
Imigaragarire y'amajwi yo hanze:	● USB	● USB	● USB
Imigaragarire y'amajwi yo hanze:	● Ubwoko-C	● Ubwoko-C	● Ubwoko-C
USB / Ubwoko-C Imigaragarire:	● 2 kumurongo wimbere / 2 kumurongo winyuma	● 2 kumurongo wimbere / 2 kumurongo winyuma	● 2 kumurongo wimbere / 2 kumurongo winyuma
Ikirangantego cy'amajwi:	● Dynaudio	-	● Dynaudio
Umubare w'abavuga (ibice):	Speakers 10 bavuga	Speakers 8 abavuga	Speakers 10 bavuga
ibimurika
Inkomoko yumucyo muke:	LED	LED	LED
Inkomoko yumucyo mwinshi:	LED	LED	LED
Ibimurika:	Matrix	Matrix	Matrix
Amatara yo ku manywa:	●	●	●
Kumenyera kure n'umucyo:	●	●	●
Amatara yaka kandi azimya mu buryo bwikora:	●	●	●
Uburebure bwamatara burashobora guhinduka:	●	●	●
Kumurika ibidukikije mumodoka:	Ibara ryinshi	Ibara ryinshi	Ibara ryinshi
Windows n'indorerwamo
Windows imbere / inyuma amashanyarazi:	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●	Imbere ● / Inyuma ●
Idirishya imikorere imwe yo kuzamura:	Car Imodoka yuzuye	Car Imodoka yuzuye	Car Imodoka yuzuye
Idirishya irwanya pinch:	●	●	●
Ibirahuri byinshi bitagira amajwi:	Row Imbere	Row Imbere	Row Imbere
Imikorere y'indorerwamo yo hanze:	Guhindura amashanyarazi	Guhindura amashanyarazi	Guhindura amashanyarazi
	Fold Amashanyarazi	Fold Amashanyarazi	Fold Amashanyarazi
	Gushyushya indorerwamo	Gushyushya indorerwamo	Gushyushya indorerwamo
	Memory Kwibuka indorerwamo	Memory Kwibuka indorerwamo	Memory Kwibuka indorerwamo
	Down Kugabanuka kwikora iyo uhindutse	Down Kugabanuka kwikora iyo uhindutse	Down Kugabanuka kwikora iyo uhindutse
	Gufunga byikora mugihe ufunze imodoka	Gufunga byikora mugihe ufunze imodoka	Gufunga byikora mugihe ufunze imodoka
Imbere yimbere indorerwamo imikorere:	Ant Automatic anti-glare	Ant Automatic anti-glare	Ant Automatic anti-glare
Inyuma yikirahure cyibanga:	●	●	●
Indorerwamo yubusa imbere:	Intebe y'umushoferi	Intebe y'umushoferi	Intebe y'umushoferi
Indorerwamo yubusa imbere:	Intebe ya kopi	Intebe ya kopi	Intebe ya kopi
Ihanagura ry'imbere:	●	●	●
Ihanagura ry'inyuma:	●	●	●
icyuma gikonjesha / firigo
Uburyo bwo kugenzura ubushyuhe bwo guhumeka:	Icyuma gikonjesha	Icyuma gikonjesha	Icyuma gikonjesha
Kugenzura akarere k'ubushyuhe:	●	●	●
Inyuma y'inyuma:	●	●	●
Imodoka itunganya ikirere:	●	-	●
PM2.5 muyunguruzi cyangwa akayunguruzo:	●	●	●
Imashini ihumura neza mumodoka:	●	-	●
ibara
Ibara ry'umubiri utabishaka	■ Tai Chi Umukara	Green Icyatsi kibisi	Green Icyatsi kibisi
	■ Tai Chi White	Ubururu bwa safiro	Ubururu bwa safiro
		At Albatron imvi	At Albatron imvi
		Igicu gisobanutse ubururu	Igicu gisobanutse ubururu
		■ Hyun Young Black	■ Hyun Young Black
		Zahabu	Zahabu
		Ru Du Ruobai	Ru Du Ruobai
		Ing Xinghai ubururu	Ing Xinghai ubururu
Ibara ryimbere	umukara Wera	beige / umukara	beige / umukara
Ibara ryimbere	umukara Wera	umukara w'ubururu	umukara w'ubururu