Extension Handle and Ergonomic DesignOur peicon massage gun feature an easy to grip elongated handle with an ergonomic 120° curve that allows you to effortlessly reach and deeply massage hard-to-reach areas such as the shoulders, neck, lower back, back and feet.Soak up a 360° massage with easeit is a massage tool for pain relief and accelerated recovery from sports injuries. High-power Motor and Deep-Tissue MassageThe features advanced shock absorbing technology, an extended massage handle to disperse vibrations effectively. Provides a deep tissue massage, maintaining a high intensity percussion frequency allowing the body to quietly enjoy the muscle relief. Long Battery LifeOur back massage has a built-in 1200mAh battery with USB Type-C charging port, long-lasting capacity, enough to deal with a variety of needs to relax muscles. 4 Replacement Heads and 9 Speed LevelsEquipped with 4 professional massage heads, it provides multi-dimensional massage of points, lines and surfaces, which can be selected according to the different massage needs of each part of the body. And peicon with 9 different speeds you can adjust the intensity as you like, whether it's for muscle relaxation or soothing massage, you can find the amplitude that makes you comfortable. Specifications:Name:Rocuma Massage HammerHost size: 34x25x5CMProduct material: ABSandlithium batteryandmotorandsiliconeCharging method: USBProduct color: black or silver or greenBattery capacity: 1500MAAdjustment gear: 9 modes or 9 gearsRated voltage: 5V-1ARated power: 20WCharging time: 2-3 hours Package includes: 1 x Back Deep Muscle Massager