DescribeColor: red, green, orange, blackCharacteristic[Professional Multifunctional Massage GU-N]: Handheld massage can relieve muscle pain after exercise, reduce muscle stiffness, reduce fatigue, effectively recover the body quickly and maintain a health status[3 Adjustment-E speed: multi-frequency vibration design of percussion instrument GU-N, one-click start, 3 adjustment speed to meet the needs of all muscles, you can adjust the strength body according to different parts[Cooling system andfast charging: fast heat dissipation, high efficiency, reduce the heat of the machine during use, extend the service life of the motor, built -in 500mAh charging lithium battery, one charging can run for a long time, it can run for a long time.[Application andergonomic design]: Hand-held vibration massage GU-N uses a handle that conforms to ergonomic design to minimize external vibration, making it easier and more comfortable to use a massage device.[Easy to carry and widely used]: This muscle electric GU-N equipment with a portable handheld design is easy to carry. This is the ideal choice of muscle soreness after exercise. The muscle strain after high-intensity exercise and the body and mental exercise sitting behind the office. Pain and acceleration recovery.Comment:1. Manual measurement tolerance is 2-5g. Please don't mind your replacement.2. Due to the differences between different display, the image may not reflect the actual color of the item. thank you very muchPackage Included:1 x fascia gun