Built-in Amplifier and Rechargeable Battery Dual 4-inch Bluetooth Outdoor Portable Speakers
Bluetooth, U disk, TF, FM, MIC, TWS
Built-in Amplifier and Rechargeable battery
Speaker: 4 inches*2
Power: 10W*2
Battery: 2400mAh
Life: 3 to 4 hours
Charge: 3 to 4 hours
Color: Black
Accessories: USB charging cable
Package: colorful box
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Brochure/Data Sheet:
Operation Manual: