Smart Hot Compress Knee Relaxing Massager Kneecap Treasure Laser Infra

SPECIFICATIONSUse time: 2 hoursRated voltage: 3.7VPower: 10WOrigin: Mainland ChinaMaterial: ABSItem Type: Massage & RelaxationInput voltage: DC5V 1.2AFeatures 4: Pressotherapy Air Compression Pad for Joint Pain ReliefFeatures 3: IR Heating Knee Massager Vibration Laser Physiotherapy EquipmentFeatures 2: Laser Infra