Relax Machine Mini S1 Full Body Booster Massage Gun Muscle for Heath Care DHZ Fitness Base Info Model NO.:Mini S1Power Supply:RechargeableUSB:USBPower:ManualBrand Name:Dhz FitnessTrademark:DHZ FITNESSSpecification:9x13.7CMOrigin:China Description Pre:Dhz New Generation Handle Percussion Device Booster Cordless Muscle Vibration Massage Gun Next:Dhz Fitness Electric Hammer Vibrator Portable Device Massage Machines Body to Body