k12 all-in-one bluetooth speaker and sound card, portable karaoke mini bluetooth audio for singing and music

1 piece

Specifications

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15387988531

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brand: heima

box material: abs

power type: lithium battery

waterproof grade: non-waterproof

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

connection method: bluetooth connection

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

applicable scenarios: home, mobile/portable, karaoke

time to market: spring 2026

frequency response range: 60hz-15khz

signal-to-noise ratio: ≥ 85db

number of speakers: 1

effective distance: 10

appearance size: 89*69*89

after-sales service: shop's three guarantees

item no.: gr-1

foreign trade or not: no

major sales areas: europe and america

whether cross-border export is exclusively available: no

patent source or not: no

Update time：20260715000449