【32 ADJUSTABLE SPEEDS AND STRONG POWER】 Adjustable speeds bring you an experience of high power but low noise (no more than 50dB).AHQ message gun can slide 1600 to 2800 times per minute to meet the needs of different groups,thereby reducing muscle soreness and stiffness, and improving your daily massage or relaxation time after exercise. 【Low noise】The noise of AHQ massage gun is as low as 45dB, and you can use it in the gym or office without causing a disturbance. 【LIGHTWEIGHT & POWERFUL BATTERY】 These massage gun weighs only 0.8 pounds. The muscle massager is made of 2000mAh battery.It takes about 2 hours to charge once.The lowest speed can be used for 5-10 hours.We have 30 hours of long standby,so you no longer to worry about power. 【EASY TO USE】 The deep tissue massage gun has a very easy to control and also easy for women.The handheld design allows you to enjoy powerful percussion therapy wherever you go. 【Life time customer service】 If you have any questions within 12 months, please contact us, we will reply within 12 hours.