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doco 4yr.

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brand: hipersong

box material: plastic

power type: usb

waterproof grade: non-waterproof

appearance size: 370*55 * 72mm

connection method: bluetooth connection

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

time to market: 20220317

frequency response range: 20hz-20khz

signal-to-noise ratio: ≥ 75db

number of speakers: 2

effective distance: 10 m

product weight: 0.57kgs

after-sales service: shop's three guarantees

item no.: hs-btg50

color: black

major sales areas: europe, south america, southeast asia, north america, northeast asia

whether cross-border export is exclusively available: yes

patent source or not: no

bluetooth version: 5.0

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Update time：20260412111316