LIGHTWEIGHT HANDHELD PORTABLE MASSAGE GUN- Ergonomic Silicone Handle; Anti-Slip Design; Easy to Grip; Designed with Lightweight and Portable with Carrying Case - a GREAT GIFT CHOICE for those who sit at a desk for a long time, suffer from neck tension, shoulder blade tension, calf swelling, poor posture, and great for those with intense exercise routines. SAFETY AND LONG LASTING BATTERY LIFE: Our FDA compliant muscle massage gun is not just easy to use, but safe for everyone. There is an automatic shutdown function after 10 minutes of operation. Long press the “+” button to reset the unit after the automatic shutdown. The high-quality rechargeable lithium battery can be continuously run for 6 hours - it only takes 1.5-2 hours to be fully charged. POWERFUL AND QUIET: Specially designed with a brushless high torque motor that provides depth and powerful high penetration to relieve and relax muscle pain. The engine adopts noise reduction technology, with a low noise range of 35-55dBA, which is quieter than other percussion massage guns, suitable for use at home, office or gym. 20 ADJUSTABLE SPEED LEVELS AND 6 MASSAGE HEADS: Provides 20 adjustable speeds for different muscle groups, from 1200 to 3200rpm. It also comes with SIX interchangeable massage heads that accommodate better massaging for specific body parts. Designed to be interchangeable massage heads for easy installation and cleaning. The LAIRLUX Percussion Massage Gun helps relieve muscle tension and soreness, relieves muscle stiffness and provides an excellent deep tissue massage for athletes with an excellent deep tissue massager.