Rechargeable Mini Gun Massager comes with a battery capacity of 2500mAh that can give working time about 60-90 minutes and has maximum motor speed of 3600rpm with 30 watt rated power. Also, it has some amazing features and functions such as 7.4V rated voltage, 100-240V adapter input, 8.4V 1A adapter output, about 3 hours charging time, and 6 adjustable levels vibration intensity for better using performance.