DescriptionPackage Included:1 x Electric Maage Gun8 x Maage Heads1 x USB Cable1 x User Manual1 x Storage BoxName: Electric Maage GunBody Material: ABSNumber Of Maage Heads: 8Speed: 9800 r/minCharging Interface: USBCharging Voltage: 110V~240VDuration: 2~3HOptional Color: Gray/BlackOptioanl Style: LCD TouchLCD Touch Gear Adjustment: 99 Gears Force AdjustmentFeatures:LCD Touch 99-gear speed regulation.The ergonomic grip can minimize the external force.Vibration principle hammering style, strong power to maageIndependent power management system, charging and discharging more intelligent, prolong battery life.High frequency vibration, diipation of fatigue, deep maage, relaxation of muscles, alleviate pain.Customized ergonomic maage head can provide comfortable maage experience while reducing the damage to bones and collaterals.eight kinds of maage head, according to the location of maage to choose maage head, bring a more comprehensive maage experience.The device allows the user to directly target areas of sorene and reduce pain, whilst also reducing re-cover time, making it an eential product for any athlete.Adjust the frequencies according to the purpose, for warming up, sorene relief, injured muscles, muscle pain and activation, tightne relief; increase to higher speeds for larger and stronger muscle groups.