Colorful Backlit Bluetooth Speaker
IS-390
Product Parameter
Bluetooth version: JL5.0
Output power: 7W*2RMS
Battery: 3.7V 18650 cells 4000mAh
Play music: 3-4 hours
Charging time: about 2 hours
Connection distance: 8-10m (barrier-free)
Material: ABS
Function: BT、TWS
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