cross-border b11 in-ear bluetooth ear high sound quality ultra-long life battery smart headset mini digital display sleep headset 跨境B11入耳式蓝牙耳式高音质超长续航智能耳机迷你数显睡眠耳机

100 set

Specifications

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Mobile 18358005552

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chip type: zhongke lanxun

function: waterproof, ultra-long life battery, call function, voice control, support

battery life: more than 8 hours

brand: neutral

waterproof performance: ipx5

material: abs

usage: in-ear

item no.: b11

transmission range: 15 m

bluetooth protocol: 5.4

single earpiece/double earpiece: bilateral stereo

color: b11 skin color, b11 black, b11 white

main downstream platforms: ebay, amazon, wish, aliexpress, independent

major sales areas: africa, europe, south america, southeast asia, north america, northeast asia,

have authorized private brands: no

whether cross-border export is exclusively available: yes

customization supported: support

patent source or not: no

mold type: private model

Update time：20261103093748