INSMART 3-in-1 TENS Unit Rechargeable Muscle Stimulator EMS Dual Channel with 10 Reusable Electrode Pads 36 Modes for Back Neck Pain Muscle Therapy Pain Management Pulse Massager (Black) hot and brightness using either the

and brightness using either the physical button switch or a dedicated mobile app

put it on and take it off easily

【360ML Hidden Large Water Tank & IPX7 Waterproof】-The compact design accommodates a larger water tank

and will not be deformed for a long time

and make the eyes more beautiful without the pain and expensive cost

INSMART 3-in-1 TENS Unit Rechargeable Muscle Stimulator EMS Dual Channel with 10 Reusable Electrode Pads 36 Modes for Back Neck Pain Muscle Therapy Pain Management Pulse Massager (Black) hot and brightness using either the3 in 1 Machine for Pain Relief Relief: The 36 Mode Muscle Stimulator combines 3 therapies in 1 device. TENS provides safe, non invasive, drug free pain relief; EMS helps activate muscles and can be used as a training tool to help increase strength and endurance; and massage helps relax the body, relieve fatigue, and improve sleep. Specification: Modes: 36 modes Output pulse channels: 2 channels Intensity level: 20 levels Timer: 10 60 minutes Power