About This

• 3-in-1 TENS Unit for Drug-Free Pain Relief: Combines TENS, EMS, and RELAX modes for effective pain and muscle relief. TENS modes (P1–3, P12, P13, P16, P17, P22–24) deliver low-voltage pulses to stimulate sensory nerves and block pain signals before they reach the brain, relieving neck, shoulder, back pain. EMS modes (P5, P7, P9, P14, P15, P18–19) activate muscles to support recovery and performance. RELAX modes (P4, P6, P8, P10–11, P20–21) boost circulation, ease tension, and reduce fatigue
• 24 Modes and 40 Intensities for Personalized Pain Relief: This muscle stimulator for pain relief therapy features 24 modes and adjustable 40 intensities to deliver gradual, targeted stimulation—helping ease pain, relax muscles, and avoid sudden shocks. Flexible settings make it easy to match different pain levels and sensitivity needs, making it ideal for office workers, athletes, and seniors
• Independent Dual-Channel Control: Set different modes and intensities for Channel A and Channel B to treat two areas at once—ideal for work and home use, post-workout recovery, or long trips. For example, you can use acupuncture mode at an intensity level of 5 on your shoulder while applying tapping mode at an intensity level of 12 for your lower back. This stim machine for muscle recovery can relieve pain in both areas simultaneously without the hassle of switching settings
• Powerful Rechargeable TENS Device, Up to 40 Hours of Use: Equipped with a high-capacity 300mAh battery, this electric stimulator for physical therapy delivers up to 40 hours of continuous relief on a single charge. Charge conveniently via wall adapter, power bank, or laptop USB port, while the battery indicator keeps you informed to prevent interruptions
• Upgrade Electrode Pads in 2 Sizes for Precise Placement: These reusable TENS pads adopt industry-leading adhesive gel for upgraded stickiness and reliability, lasting up to 45 uses with easy cleaning. The 2" × 2" pads target small areas like knees, elbows, wrists, and ankles, while the 2" × 4" pads cover larger areas such as the back, shoulders, and thighs. This TENS unit is compatible with standard 2mm lead electrode pads for easy replacement
• What You Receive: 1 x AUVON TENS Unit with Independent Dual Channels, 8 x Small Electrode Pads in 2" x 2", 4 x Large Pads in 2" x 4", 1 × USB Charging Cable, 1 x User Manual, 1 × Storage Pouch, AUVON 24-month quality promise technical support with friendly customer service. Important Notice: TENS units should NOT be used by individuals with pacemakers, pregnant women, or those with epilepsy. Consult your doctor before use if you have any medical conditions

Overview

• Package Dimensions ‏ : ‎ 5.87 x 3.43 x 2.52 inches; 10.86 ounces
• Item model number ‏ : ‎ TC3241
• Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
• Date First Available ‏ : ‎ January 20, 2026
• Manufacturer ‏ : ‎ Changsha Anxiang Medical Technology Co., LTD
• ASIN ‏ : ‎ B0GCMZ3NKG
• Best Sellers Rank: #28,230 in Health & Household (See Top 100 in Health & Household) #53 in Muscle Stimulators & Accessories
• #53 in Muscle Stimulators & Accessories
• Customer Reviews: 4.3 4.3 out of 5 stars (76)