o8k bt-1821 cross-border wireless bluetooth 3-inch bass outdoor portable extra bass new 3-inch audio O8K BT-1821跨境无线蓝牙3寸低音户外便携式重低音炮新款3寸音响

400 piece

accessories: charging cable
配件：充电线

CN¥ 0.0

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Mobile 15868905640

15868905640

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brand: o8k

box material: plastic

power type: type-c

waterproof grade: non-waterproof

appearance size: 132*132*174

built-in battery capacity: 500mah-800mah (included)

connection method: bluetooth connection

with a built-in battery or not: built-in battery

applicable scenarios: desktop

time to market: spring 2026

frequency response range: 100hz-20khz

signal-to-noise ratio: ≥ 95db

number of speakers: 3-inch bass speaker

after-sales service: contact customer service

item no.: bt-1821

color: black

specifications: accessories: charging cable

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

major sales areas: japan and south korea, africa, south korea, europe, south america, southeast asia, china

whether cross-border export is exclusively available: yes

Update time：20260422160218