Electric Percussive Massager Percussion Massage Guns Hand Held Therapy Device For Relaxing Shock Vibration Deep Muscles Name: Electric Massage Guns Material: ABS Voltage: AC 110-220 V, 50/60 Hz Power: 20~30W Color: Blue / Red / White / Black Number Of Massage Heads: 4 Battery Capacity: 2500mAh Rated Speed: 1200~4000r/min Duration Of Endurance: 2 Hours Gear Adjustment: Six Gears Force Adjustment Size: 220 x 218 x 50 mm Effects: Reduced recovery time Increased blood flow Clears lactic acid Releases muscle knots Breaks down scar tissue Increased range of motion Features: Ergonomic grip. 6-gear speed regulation. The ergonomic grip can minimize the external force. Vibration principle hammering style, strong power to massage muscles. High frequency vibration, dissipation of fatigue, deep massage, relaxation of muscles, alleviate pain. Customized ergonomic massage head can provide comfortable massage experience while reducing the damage to bones and collaterals. Four kinds of massage head, according to the location of massage to choose massage head, bring a more comprehensive massage experience. The device allows the user to directly target areas of soreness and reduce pain, whilst also reducing recovery time, making it an essential product for any athlete. Adjust the frequencies according to the purpose, for warming up, soreness relief, injured muscles, muscle pain and activation, tightness relief; increase to higher speeds for larger and stronger muscle groups. Package Included: 1 x Electric Massage Guns 4 x Massage Heads 1 x Charger 1 x User Manual Notes: 1.Manual measuring, please allow 1 ~ 2 cm error,thank you. 2.Please leave us a message about your prefer Color,or we will send by random. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.Please understand, thank you!