(Black)Massage gun: Equipped with a 2500 m - Ah battery, it can maintain 4-5 hours of massage use on a single charge. Massage Gun Deep Tissue: 12 massage heads, 7 speed levels. Apply to muscles in all parts of the body and enjoy deep muscle relaxation. Suitable for back, neck, arm, leg massage. Muscle massage gun: easy to control. Effectively relieve muscle soreness, improve lactic acid accumulation, and promote blood circulation. Massage Gun: The working noise is less than 40 decibels, does not disturb others, allowing you to enjoy a relaxing experience in the office and gym. Percussion massage gun: Comes with a carrying case. Instructions for use are included. It can be a cool companion for men, women to pick gifts, also can be a Christmas gift, New Year gift. - Professional massage gun, more humane, intelligent high-frequency impact, eliminate deep muscle lactic acid. Powerful motor with high torque, quiet and surging power, vibration penetrates deep muscle tissue, drives away physical fatigue, and awakens body vitality. - The various gears of the massage gun are suitable for relaxation after exercise of different intensities, and also allow people of different ages to feel the intimate care of the DU7 massage gun. The family only needs a massage gun to solve the family’s muscle fatigue. While enjoying the massage, press the massage gun firmly. When the pressure display on the screen lights up, the massage speed increases. - Note: Do not use the massage gun to massage bones, wrists and other delicate joint tissues. Acceleration could result in injury. - Please read the instructions carefully before use. - Package: 1X massage gun 12X massage head 1X storage box 1XUSB charging cable 1X instruction manual