AUVON OTC TENS & EMS Unit provides a safe, non-invasive, and drug-free solution for pain management and muscle stimulation. This Classic Series device features 24 pre-programmed modes and 40 current levels, allowing for a highly customizable recovery or relaxation experience. Designed for convenience, it boasts a 40-hour battery life and an easy-to-read backlit display. The dual-channel system enables simultaneous treatment of different body areas with independent intensity settings. Brand: AUVON Model: TA2224 Series: Classic Series Modes: 24 Intensity Levels: 40 Battery Life: 40 Hours Power Source: Rechargeable Battery Type: TENS & EMS Combo Channels: Dual Channel Display: Digital LCD Features: Portable, Backlit, Lock Function Application: Pain Relief, Muscle Strength, Relaxation Technology: Electronic Pulse Stimulation Keywords: Muscle Stimulator, Pain Relief, Physical Therapy, Recovery, Massage, Neuropathy, Back Pain, Sciatica, Arthritis, Electrical Stimulation, Portable Health, Wellness, Fitness Recovery, Drug Free, Home Care