Product information:
 
 Power type: lithium battery
 
 Color: white gradient blue, white gradient pink, mysterious blue, dark red, Calm Black
 
 Frequency range: 40Hz-20KHz
 
 Rated Power: 3
 
 Rated Voltage: 3.3V-4.2V
 
 Appearance size: 90*90*114
 
 Box material: ABS
 
 
Packing list: 
Bluetooth audio * 1, USB * 1
 
 
Product Image: