Portable Outdoor Bluetooth Speaker

Product information:
Power type: USB
Color: black, blue, green
Frequency range: 100HZ-20KHZ
Rated Voltage: 5
Additional features: Waterproof, voice prompt, and call function
Rated Power: 3
Size: 94x46x102mm

Packing list:
Speaker body * 1, charging cable * 1, instruction manual * 1