Thera-Stim Digital TENS Unit with Rechargeable Battery is great unit for someone who is looking for reliable TENS unit for the chronic Pain. This unit contains 20 Programs for full body. It has built in Lithium battery for truly mobile to carry anywhere during daily life.
 
FEATURES
Multiple stimulation modes to provides pain relieve
Built in Lithium battery for truly mobile to carry anywhere during daily life
Easy of use with large LCD display