*Working modes: there are 12 modes, including 6 EMS muscle exercise modes, 6 TENS pain massage treatment modes (6 combination modes, 6 simple modes)

*Power supply mode: Dual-use power supply mode: three no. 5 batteries, or USB cable New infrared physiotherapy

*Strength: adjustable level 1-16 5-30 minutes cycle setting, startup default is 20 minutes

*Product name: Transcutaneous electrical Nerve stimulator TENS

*Product size:145*80* 2.5mm 134G

*Physical therapy electrode size: 6*9+5*5 +4*4mm

*Cable length: USB 1.05m electrode wire 1.65m

*Advantages: easy to carry, compact, comfortable massage

*Function of TENS

*1. Relieve body pain and pain of lumbar disc herniation

*2. Relieve sciatica, post-traumatic and post-operative pain

*3. Relax nerves and increase local blood circulation

*4. Eliminate physical fatigue caused by long work