Description:

1.Motor vibration voltage is 2.5V-3V,current is: 350~500ma
2.Power supply: 5V1.5A,7.5W
3.Output power: 0.5W/8ohms
4.Projection distance: 2-3.5meters
5.Charging output power: 5V 1A,5W
6.Backup battery: 3V, using the CR2032 battery*1
7.DC power supply: 6V, using AAA battery, battery not included
8.AC power supply: 5V 1.5A, using an external power adapter