Dual Channel TENS Machine Unit Body Pain Relief Massager Device +8 Pads Physio Features: The Mini Massager is lithium battery operated, economical and portable The Mini Massager has a large LCD screen. It is a clear and beautiful mini product, special and exquisite. There are NO side effects to relieve pain through physical therapy instead of medication The Mini Massager has a good effect to cure neuralgia, stomach pain, cold periarthritis, etc. Select and sync button - Sets time limits for functions. Specifications: Type: Body Massager Color: Silver Rechargeable: Yes Output pulse width: 0.1 mS ± 10% Pulse Frequency: <100HZ Max output amplitude: <5v (r.m.s) Input Voltage: DC5V Rated current: ≤ 60mA Rated Power: ≤0.5W Package Include: 1 x Electric Therapy Machine 8 x Electrode Pads 2 x Electrode Wires 1 x AC/DC Adapter 1 x USB Cable 1 x English User Manual 1 x Application Accupuncture Points Chart