Smart Energy-saving Bluetooth Audio Desktop Portable Alarm Clock

Product information:
Power type: lithium battery
Color: [dark gray-English Standard Edition] clock alarm clock Bluetooth TF card slot small night lamp, [Yinchuan White-English Standard Edition] clock alarm clock Bluetooth TF card slot small night lamp, [Peach pink-English Standard Edition] clock alarm clock Bluetooth tf card slot small night lamp, [flare black-English induction version] clock alarm clock Bluetooth tf card slot small night lamp long standby, [Yinchuan White-English induction version] clock alarm clock Bluetooth tf card slot small night lamp ultra-long standby, [peach pink-English induction version] clock alarm clock Bluetooth tf card slot small night lamp ultra-long standby
Frequency range: 80Hz-20KHz
Rated Voltage: 5V
Additional functions: card insertion and alarm clock
Rated Power: 3W