Product Details: 

• Multifunction Massage Gun: AllExtreme Massage Gun is designed to relax the muscles with its advanced hammering style vibration design during discomforts, workout and exercise. This physical therapy gun improves the overall concerns related to the muscles; assisting in overall muscle toning.
• Cordless & Rechargeable: This cordless massager is powered by 7.4V/2000MA lithium battery which can last up more than 2 hours after a full charge. The body massager also has AC-DC power adapter for seamless charging of the device once it gets discharged.
• 6 Speed Adjustments: This high frequency has 6 speeds and a very powerful percussion vibration, giving you from 1200 to 3200 frequency professionally designed strokes per minute for those 6 message heads specifically for different parts.