foreign trade b39 bluetooth audio portable card tws gift waterproof speaker subwoofer dual speaker speaker wholesale 外贸b39蓝牙音响便携插卡TWS礼品防水音箱低音炮双喇叭扬声器批发

1 piece

Specifications

b39-gray B39-灰色	CN¥ 0.0
b39-black B39-黑色	CN¥ 0.0

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brand: lxdz

box material: abs

power type: lithium battery

waterproof grade: non-waterproof

built-in battery capacity: 2000mah-4000mah (included)

connection method: bluetooth connection

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

applicable scenarios: outdoor, mobile/portable, other

time to market: spring 2026

frequency response range: 100hz-20khz

signal-to-noise ratio: ≥ 75db

number of speakers: 2

effective distance: 10 m

appearance size: 106*96 * 224mm

after-sales service: shop's three guarantees

item no.: b39

color: b39-gray, b39-black

foreign trade or not: no

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

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

Update time：20261017153010