mini small wireless portable bluetooth speaker subwoofer large volume household outdoor portable card with small speaker

1 piece

Specifications

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brand: hongsheng sea

box material: metal

power type: usb

waterproof grade: non-waterproof

built-in battery capacity: null

connection method: bluetooth connection

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

time to market: fall 2025

frequency response range: 40hz-20khz

signal-to-noise ratio: ≥ 60db

number of speakers: 1

effective distance: 10 m

appearance size: 35*49

after-sales service: nationwide warranty

item no.: m3

color: black, silver gray, red, gold, blue, gradient color

foreign trade or not: no

whether cross-border export is exclusively available: no

patent source or not: no

bluetooth version: 5.1

Update time：20260715001523