Product Description Fascial Gun Long Range: Designed for deep tissue massage over a wide range of motion. Low Noise Operation: Quiet motor for a peaceful massage experience. Automatic Transmission: Adjusts automatically for optimal performance. Adjustable Strength: Customize the intensity to suit your needs. USB Rechargeable: Conveniently powered by USB for easy recharging. Professional Massage Head: Includes replaceable heads for targeting specific muscle groups. Noise Reduction Motor: Ensures a quiet and efficient operation. Long Term Battery Life: Extended use on a single charge. Specifications Input Voltage: 5V Working Voltage: 7.4V Rated Current: 2A Interface Type: USB Type-C Main Material: ABS Plastic Operating Environment: -5°C to 40°C Waterproof Power Supply Method: Rechargeable lithium battery Features Professional Massage Head: Replaceable heads designed for different muscle groups.