Multifunctional Tens Massager with 24 Preprogrammed Massage Modes for Pain and Muscle Relief. TENS unit help relieve pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper extremities (arm), and lower extremities(leg) due to strain from exercise or normal household work activities. The electric massager is also intended to be used to stimulate healthy muscles in order to improve and facilitate muscle performance.

Non-Invasive, Non-Drug Choice for Relieving Pain. Great Device You Can Use at Home for Pain Management. If you want to relieve pain, just try the digital therapy massager. It is with human body simulation technology, microcomputer intelligent control technology, simulates a variety of massage methods. Help for relieving pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper extremities (arm), and lower extremities(leg) due to strain from exercise or household work.

A/B Dual Channels Tens with 24 Modes, 20 Levels Intensity, and Time Control. Relax Any Time Anywhere with Pocket Size! You can operate it with different intensity settings for each channel. With its portable size, it can be used in the office, car, or travel on the go. Total body relaxation: use for the back, knee, shoulder, ankles, wrist, and elbow and make this the most powerful weapon for your body to relax.

Built-in Powerful Rechargeable Lithium Battery- up to 20 Hours of Continuous Use. It can be connected to the wall charger, power bank, or laptop USB port to charge. Don’t worry about treatment interruption for dead AA batteries anymore. With battery level indicator remind you to charge timely.