Product name: 8-head fascia gunMaterial: ABSRated voltage: 11.1VCharging voltage: 5VCharging current: 2ARated power: 35WBattery capacity: 1800mAhAutomatic timing: 15minCharging time: 2-3 hoursUsing time: About 50minColor: Grey, White Features:1.Release Tight Muscles:Using 630-650nm red light irradiation, constant temperature + vibration,promoting blood circulation, and relaxing muscles2.3 Modes 30 Gears Intensity :Different modes correspond to different strike frequencies,soothing tightness, reducing fatigue3.Strong Power Stable output:16-link transmission system, double unit motor, up and down hammering methodprecise control of the strength, without damaging muscles4.Long battery life & Free your hands:charge 1 time, can be used for a long time you can relax while playing the phoneUsing time.Product include:1* Main machine1* Type-C cable1* Manual1* BOX