6 Speed Settings: 6 Speeds Choice for you, giving your muscles a deep massage. It is ideal for muscle recovery after exercise.High Performance Batteries: Rechargeable lithium-ion battery , Capacity 2200mA, can last about 3 hours. Super Silent: Quiet glide technology, Super Silent when massaging; Powerful high- torque brushless motor, Featuring High Frequency, High Speed. Safe: Made of food-grade materials, Safe to human body; Intelligent Safety-Protection design: This massager will automatically power off after 15 min.The handle of the massage gun is ergonomic and sweat-proof, non-slip, which is very soft and comfortable. Detachable Massage Head: Our massage guns are available in 4 types of massage heads to meets the needs of different muscles. The massage head can be removed for easy installation and cleaning.Produktbeschreibung 1 Button Control- For ON/OFF and speed switch, simpleconvenient. 4 Hours Run Time- Energy-saving, can use longer per full charge. 6 Levels of Speed- Able to meet different levels of myofacial massage. 15 min Auto Off- Avoid overuse and overheat, ensures your safety. 35db-50db - Low noise, ensures you a quiet and comfortable environment. More- High powerful brushless motor, Ergonomic and sweat-proof handles, 4 Replaceable massage heads.