RECHARGEABLE TENS UNIT: Built in powerful rechargeable lithium battery-- ohuhu muscle stimulator with electrodes pads can continuous use. the power indicator would keep you aware of the remaining battery life. no longer have to worry about interruption of treatment due to the ems stimulator lack of electricity!.36 MODES, ACUPOINT MAP: No matter the type of relief you are looking for like Tuina, Acupuncture, Cupping and more, the 36 diverse setting modes tens ems unit are sure to satisfy any pain relief needs you may have. Additionally, allow you to massage multiple body parts. Acupoint map for precision massage is better to help treat back leg arm knee pain, arthritis or inflamed intervertebral discs joints, shoulder tension and muscle pain relief..18 ELECTRODE TENS UNIT PADS: Simply stick the self-adhesive rechargeable electronic pulse massager with reusable pads on the desired area and you are ready to get relaxed. wherever you are at home or on travel. To achieve the best treatment, these small tens unit muscle stimulator with electrodes pads are designed into 3 pairs of palm-shape pads, 2 pairs of oval shape pads, and 2 pairs of button pads, 1 pair of wings shaped pads, 1 pair of X shaped pads to tackle different body parts..PORTABLE EMS TENS UNIT: You really have to try and feel the great benefits that this deep tissue ems muscle stimulator brings for you, like helps to ease pain on muscles on various areas, alleviate tiredness, soreness and tension, and so much more. Thanks to rechargeable ems tens unit compact size, just slip portable small tens unit into your pocket, and enjoy a relaxing massage anytime, anywhere!.ADJUSTABLE RIME AND INTENSITY: Wanna enjoy a personal massage? No problem. This tens unit stimulator machine with meets your needs with adjustable timer ranging from 10 to 60 minutes and total 36 intensity levels for you to choose from. After the timer completes, muscle massager unit will automatically turn off to save tens stimulator unit power. Note: Not suitable for pregnant women and hypertension patients, and not safe for people with pacemakers.