AUVON 24 Modes Dual Channel TENS Unit Muscle Stimulator with 2X Battery Life, Rechargeable TENS Machine for Pain Relief, Belt Clip, Continuous Time Setting, Portable Bag, Cable Ties, 10 Electrode Pads Medication Aids The anti-slip base features 7

The anti-slip base features 7 slots

Made of Oxford fabric exterior + thickened pearl cotton + aluminum interior

The anti-slip butt cushions come with a waterproof membrane to protect the inner memory foam

Width between arms: 18"

AUVON 24 Modes Dual Channel TENS Unit Muscle Stimulator with 2X Battery Life, Rechargeable TENS Machine for Pain Relief, Belt Clip, Continuous Time Setting, Portable Bag, Cable Ties, 10 Electrode Pads Medication Aids The anti-slip base features 7Drug free to Relieve Pain and Improve Muscle Performance. TENS can help reduce your pain and muscle spasms caused by many conditions, including: neck pain, back pain, knee pain, arthritis, period pain and sports injuries etc. EMS brings elicitation of your muscle contraction using electrical impulses and activates the muscles to assist in the increase of strength and endurance as a rehab and strength training tool. 24 Modes Dual Channel TENS Machine