Function: Four massage heads made of rubbery material, closer to the skin, 3 gears, rotation speed 1000rpm-3200rpm/min, which can be switched as needed to achieve the best massage effect and powerful output. Strong Power: equipped with a powerful motor, 55 times per second and a torque of up to 5 kg/cm, which helps to effectively relieve pain throughout the body, relieve stress, promote blood circulation, relax muscles and help speed up recovery. Long-Lasting use: 800 mAh lithium-ion battery, can be used for 30 minutes a day and can last for 10 days. The fuselage is made of aluminium alloy, light and easy to dissipate. Less than 43dB noise Easy to carry: Weighing only 280 g and measuring 14.x9x4.5 cm, it is easy to carry around in bags and sports bags. Suitable for muscle stretching, exercise, daily massage, repairing and conditioning Powerful, low noise, very quiet Small but powerful, four different massage guns are enough to meet the needs of users. There are four different gears, each with a different strength, according to your needs Low noise design, don't worry about causing trouble to others. Comes with four massage guns, USB charging cable. Equipped with four different shapes of massage guns, each massage effect is not required, you can choose to use. Charging is simple, use USB charging, and provide power bank. ColourGreen Quantity1set Voltage: DC12V Charging port Type-C interface Lithium battery 1500/2000 MAH high performance lithium battery (3C power battery) About 10 hours of battery life Working time is about 3 hours Maximum power: 54W No-load power: 7W Rated power 25W Rated current 2a