usb large audio subwoofer bluetooth speaker outdoor portable large volume household desk mini audio usb大型音响低音炮蓝牙音箱户外便携式大音量家用桌面迷你音响

1 piece

Specifications

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brand: other

box material: abs

power type: usb

waterproof grade: ipx 7

appearance size: 86*86*90

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

connection method: bluetooth connection

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

applicable scenarios: mobile/portable

time to market: 1970-01-01

frequency response range: 100hz-20khz

signal-to-noise ratio: ≥ 70db

number of speakers: other

effective distance: 10m

after-sales service: shop's three guarantees

item no.: sh-309

color: rose red, star black, slabstone gray, sky blue

foreign trade or not: no

major sales areas: other

whether cross-border export is exclusively available: no

Update time：20260321023253