It can also leave your muscles and joints sore, tender and aching QUIET – Air pressure reduction technology to motor noise and 6 adjustable speed settings delivering up to 3,600 percussions per minute ADJUSTABLE INTENSITY – This massage gun has 6 speed strength levels, which allow you to get the right and appropriate amount of pressure to relieve your muscle pain RECHARGEABLE BATTERY – 2000 mAh rechargeable lithium-ion battery (small capacity but can be used for 60-90 minutes) CONCISE DESIGN - One button start, lightweight for one hand hold, 4 massage heads meet most requirement, ideal gift for you and your friends Package Included: 1 X Massage Gun 1 X Big Round Massage Ball(For large muscle recovery) 1 X Spiral Head(For joints of body) 1 X Fork Leg Tip(For spine massage) 1 X Flat Warm Up Tip(Full body) 1 X Power Charger 1 X English Instruction Manual ➤【 ADJUSTABLE MASSAGER 】 - Personalize this massage gun to your needs with the 5 heads and 9 speeds! These different custo