TEC.BEAN 24 Modes TENS Unit Muscle Stimulator, Rechargeable TENS Machine with 8 Electrode Pads (American Gel), Electric Pulse Massager for Pain Relief Therapy

Multi-functional Tens Massager: The Tens unit has 24 preprogrammed massage modes for pain and muscle relief. TENS unit help reduce pain and muscle spasms caused by a wide range of conditions including: arthritis, knee pain, neck pain, back pain, sports injuries.
Intensity & Portable: Use “+” and “-” buttons to increase/decrease intensity of the selected mode. 20 level Intensity allows you easily find one setting that suits your needs. This Tens muscle stimulator is small enough to fit in your back pocket. You can take it with you anywhere.
Adjustable Timer: The timer allows you to set a time of between 10-60 minutes, with the default set to 20 minutes. The timer indicator would keep you aware of the remaining time.
Rechargeable Battery: Up to 30 Hours of Continuous Use. It can be connected to wall charger, power bank or laptop USB port to charge. Don’t worries about treatment interruption for dead AA batteries any more.
Warranty: The TEC.BEAN electric therapy machine backed up with 1 Years Warranty and 30 Days Money Back. This TENS therapy device is very safe for you to use!