Product information:
Power type: lithium battery
Color: Crystal Bluetooth stereo, Crystal Bluetooth stereo-with microphone, starry sky Bluetooth stereo, starry sky Bluetooth stereo-with microphone
Frequency range: 40Hz-20KHz
Rated Voltage: 220
Additional features: Remote control
Specification: Bluetooth remote control-Rechargeable

Lamp body+remote control+USB Android data cable (1.5 meters)+instruction manual (in multiple languages)