CONVENIENT CHARGING & LONG BATTERY LIFE: Equipped with an integrated large-capacity 2000mAh*3 lithium battery, which can be used for 5-6 hours on a single charge. The muscle massage gun can be charged via a USB cable using a normal adapter, or it can be charged via a power bank. Larger capacity and convenient charging make people need not worry about charging when traveling. 6 PROFESSIONAL REPLACEMENT MASSAGE HEADS: The handheld muscle massage gun is equipped with 6 interchangeable massage heads, which can provide targeted massage for different muscle groups, such as neck, back, shoulders, legs, feet and other muscles. The massager will relax and rejuvenate your body. Just pull the massage head out and insert the other massage head. 20 ADJUSTABLE SPEEDS: Handheld deep tissue massage gun with 20 adjustable speeds. Muscle massager can help people quickly relieve muscle stiffness. Everyone can find the most suitable vibration speed according to their different scenarios. POWERFUL BRUSHLESS MOTOR: This muscle massage gun uses the latest brushless motor, which can effectively reduce noise and Improve use life. Even at the highest speed level, it can maintain the lowest noise level. 20 adjustable speeds meet the needs of any scene without disturbing others. LIGHTWEIGHT & DURABLE: The deep tissue massage gun is only 1.45 Ibs., which is very lightweight and easy to carry. The durable non-slip silicone grip makes the massager more relaxed and comfortable to hold. The massage gun has an easy-to-operate LED touch screen, which can easily adjust the vibration speed and check the remaining power. Equipped with a portable suitcase, so that you can use it anytime, anywhere in travel and office.