Product specificationsMaterial: Lycra fabricRated voltage: 5VRated power: 5WMobile power output: 5V / 2AHeating temperature: 35-55 ℃Vibration intensity: three gear adjustable weak / medium / strongProduct size: 102 * 12Product weight: 85gPackage size: 30 * 21.5 * 5cmPackage weight: 688g