Mini Handheld 5 Electric Heads for Muscle Pain Description: Compact light: The handheld design of the Mini LCD makes it more convenient to carry. Suitable for athletes, it can also be used to prepare the body before physical exertion. 5 different heads: Spherical head: for large muscle groups such as quads, buttocks, muscles and joint soreness; head: for spine, neck and shoulders; : for joints, deep tissues, feet and wrist; Flat head: for all parts of the body; etc. 1800 mAh battery capacity: Provides level, 3500 rpm /min (max. ), it has a built-in 1800mAh battery that lasts for 6 hours when fully charged, which lasts about 3,5 hours. Deep muscle relaxation: Deeply relieves joint pain, musculoskeletal relaxation, and muscle pain through deep and powerful muscle massage after exercise. Occasion: You can enjoy the most comfortable and easy relaxing experience at home, gym, office or wherever you are. Also as a perfect gift choice for you and your family and friends. Specification: Material: ABS battery Size: approx. 18x18x7,7 cm/7,09x7,09x3,03 inch Battery capacity: 1800 mAh Weight: approx. 396g Speed: 1200/1500/1800/3500 rpm Display Built-in Rated Power: 5w Vibration Frequency: 10 Hz DC Input: 5 V Rated Current: 2A Rated voltage: 8,4 V The package includes: 1 piece 5 pieces of massage heads 1. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. 3.