Charging voltage: 5V-1A
Battery type: 3.7V 1400mah
TF card: support TF (maximum support 16G)
Material: ABC Plastic
Brand New and High Quality
Type:Wireless LED Alarm Clock
Transmission distance: 10M
Frequency response: 80Hz-20KHz
Color: Grey, White, Pink, Red, Black (Optional)
Output power: 5W
Size:131x46x69mm
Distortion: