The PowerMaster Percussion Massage Gun from Conair is a hand held massager that vents concentrated pressure into muscle tissue * Powerful percussion motor with strong tapping force & up to 50 percussions per second offer a deep tissue massage reducing muscle tension while improving blood flow and quickly increasing the range of motion * The Lithium Ion Rechargeable Battery offers over 2 hours of use time when fully charged * Auto-Off after 10 minutes of massage time * The Massage Gun includes 3 massage heads - foam ball for large muscle groups  pin point for deep tissue & trigger point massage  and flat head for full body massage * 4 Speed Settings - low  high  variable  and pressure sense (LED lights indicate the selection) offer users a relaxing massage for every muscle group * Use to accelerate recovery + muscle repair  increase blood flow  improve lactic acid from muscles  relieve muscle spasms + stiffness  break up scar tissue  fight muscle fatigue  pain  tightness  soreness + muscle knots  and provide feel-good stress relief * The Conair Percussion Massaging Gun has an ergonomic design making it comfortable and easy to use * Weighs 3.5lbs * Storage/Carry Case included * Percussion massager helps to: accelerate recovery and muscle repair  increase blood flow to treated areas  improve lactic acid clearance from muscles  relieve muscle spasms and stiffness  break up scar tissue  fight muscle fatigue  pain  tighness  soreness & muscle knots * Provides feel good stress relief *