new b51 wireless bluetooth headset ultra-long life battery high sound quality noise reduction call mini with digital display sports headset 新款B51无线蓝牙耳机超长续航高音质降噪通话迷你带数显运动耳机

100 pair

Specifications

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BS 1yr.

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function: waterproof, stereo, power display, ultra-long life battery, sound support

battery life: 4-8 hours

brand: neutral

waterproof performance: life waterproof

material: pc+abs

usage: semi-in-ear

transmission range: 10 m

bluetooth protocol: 6.0

single earpiece/double earpiece: bilateral stereo

color: b51 purple full set, b51 black full set, b51 skin

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

year of listing/season: 2026

style: creative design

Update time：20260915112227