4 Channels Electronic Pulse Muscle Massager Tens Digital Therapy Machine Tens System For Pain

4 Channels Electronic Pulse Muscle Massager Tens Digital Therapy Machine Tens System For Pain. The 4 in 1 system is made of high quality materials and innovative design, ie:1. The pulse massager handheld massage function ease your pain during treatment2. The electronic pulse technology especially suitable for people with sensitive skin and joint3. LED light can reflect the surface to make it more visible4. 6 kinds of energy wave can bring you natural energy relief5. Tens therapy machine with tensiometer which could help measure your muscle relaxation and enhance your muscle strength6. Digital timer