new mini crack bluetooth audio portable card subwoofer audio led luminous wireless speaker gift 新款迷你裂纹蓝牙音响便携式插卡低音炮音响led发光无线音箱礼品

2 piece

Specifications

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z 1yr.

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brand: neutral

box material: abs

power type: usb

waterproof grade: non-waterproof

appearance size: 58 * 53mm

built-in battery capacity: 300mah-500mah (included)

connection method: bluetooth connection

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

time to market: fall 2025

frequency response range: 100hz-20khz

signal-to-noise ratio: ≥ 75db

number of speakers: 1

effective distance: 10 m

after-sales service: shop's three guarantees

item no.: cracked bluetooth speaker

foreign trade or not: no

whether cross-border export is exclusively available: yes

patent source or not: no

bluetooth version: 4.1

rated power: 2

Update time：20260321023253

new mini crack bluetooth audio portable card subwoofer audio led luminous wireless speaker gift 新款迷你裂纹蓝牙音响 便携式插卡低音炮音响led发光无线音箱礼品