Colorful Backlit Bluetooth Speaker
IS-354
Product Parameter
Bluetooth version: 5.0
Speaker size: 2"
Frequency response: 70Hz-20KHz
Input power: DC 5V⎓500mA
Built-in battery: 400mAh
Connection distance: 8-10m (barrier-free)
Charging time：2h
Functions: BT, USB, TF, FM, AUX, TWS, LED
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