Feature: 1. Small and powerful, light and stable, one‑click button, easy to operate. 2. Deep muscle massage, crush lactic acid, bring you a relaxing experience. 3. Built‑in brushless noise reduction motor, using a new generation of noise reduction technology, quiet and comfortable enjoyment. 4. Contains dual chips, which fine‑tune the motor according to the resistance data fed back after hitting the muscles, thereby deeply relaxing each muscle. 5. This product is small in size, light in weight, and convenient to carry around. Specification: Condition:100% Brand New Item Type: Fascia MassagerMaterial: ABS Size: Approx. 17 x 15 x 5cm/6.7 x 5.9 x 2in Motor: Brushless Motor Power Supply Mode: Lithium Battery Battery Capacity: 2000mAh The Function of Each Massage Head: Spherical head: suitable for massaging large muscle groups such as arms, lower back, buttocks, and thighs U-shaped head: suitable for massaging the neck and spine Shot head: suitable for impacting deep tissues, such as meridians, joints, palms, and soles Instructions: 1. Gear position indicator: 1-3 gears 2. Power indicator: After power on, 3 lights are on, indicating 100% power; 2 lights are on, indicating 80%-40% power; 1 light is on 40%-20% power; 1 light flashes , Indicating that the battery is small and needs to be charged in time 3. Button: long press for 2 seconds to switch the machine, short press to switch gears, gear logic 1-3 gears switch 4. Automatic shutdown in 15 seconds in standby mode. Package List: 1 x Fascia Gun3 x Massage Head1 x USB Charging Cable1 x English Manual Note: ①Do not touch or press the massage head during operation.②Do not hit the jointsFascia relaxation guns are generally only applicable to muscles and soft tissues. If you directly impact on the joints, it is almost the same as directly knocking the joints on a stone. It is easy to cause joint exercise injuries.③Not applicable to all partsThe neck, chest, abdomen, and armpits have thin muscles and are close to the organs and aorta. The use of impact guns is not recommended.④It is not that the longer the time, the more painful it is, the more effective it is to use the body to sense the soreness of 6‑8 minutes. Try to use the same position within 1 minute.⑤Do not use it for infants, minors, pregnant women, those who wear pacemakers, have broken bones, or have metal contents in their bodies.