Product description
Packaging content: Bluetooth speaker, USB charging cable, English packaging
Support Bluetooth 2.1 function device music playback and calls
Built-in rechargeable battery
Support Bluetooth music playback and calls
Built-in rechargeable battery, can play the speaker for 2-3 hours.
Lithium battery capacity: 300MA
Power supply voltage: 5 volts
Frequency response: 100-18Khz