MASSAGE GUN WITH HEAT AND COLD -RENPHO massage gun features 5 massage normal heads and 1 heating/cooling head with 8 adjustable temperature settings to target various muscle groups. SMART MASSAGE GUN WITH PROFESSIONAL COURSES - Connect to the RENPHO Health App via Bluetooth, you can control the massager's 6-speed levels through the app. You also gain access to professional video courses offering visual guides designed for specific muscle groups, enhancing warm-ups. LONG-LASTING BATTERY (supports USB-C and 15W PD) - Charge the massage gun with a USB-C cable connected to a 5V/2A adapter (not included) or even with a power bank. The LED touch display allows you to effortlessly monitor the Bluetooth connection, speed level, and battery status POWERFUL PERCUSSION MASSAGE GUN - The massager is equipped with a high-torque brushless motor that produces up to 50 lbs of torque force with a 12mm amplitude for effective massage. A durable travel case keep the massage gun and its accessories well-organized. LIGHTWEIGHT & PORTABLE CASEÔºöThe massage gun is equipped with a convenient case, making it easy to carry and travel with. The case provides a portable solution for storing the massage gun and its accessories, ensuring that you can take it with you wherever you go. SILENT & SAFE: The massage gun is designed to operate quietly, ensuring a tranquil experience without disruptive noise. Whether you're using it at home, in the gym, or at the office, its silent and safe operation makes it suitable for any setting.