cross-border bluetooth earphones d4 noise-cancellation high-quality sound bluetooth 5.4 half in-ear sports ultra-long life battery true wireless earphones

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brand: neutral

function: waterproof, noise reduction, breathing light, ultra-long life battery, call function,

waterproof performance: life waterproof

brand: neutral

function: waterproof, noise reduction, breathing light, ultra-long life battery, call function,

waterproof performance: life waterproof

chip type: zhongke lanxun

material: abs

battery life: 4-8 hours

usage: semi-in-ear

transmission range: other

bluetooth protocol: 5.4

single earpiece/double earpiece: bilateral stereo

color: d4 skin color, d4 pink, d4 white, d4 blue

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

mold type: private model

year of listing/season: 2024

style: simple style

item no.: d4

Update time：20260420161707