Dual Channel EMS and TENS Machine - For muscle toning, shaping and rehabilitation through EMS, with additional pain relief programs using TENS to relieve pain from injuries and muscle strain. Features: Lightweight, slimline design with easy-to-use digital controls; Two independent channels; Treatment timer; Detects if the electrode pads are not correctly connected to your body, automatically resetting the strength setting to zero; Provides powerful and controllable stimulation with 90 steps of intensity; Automatic keypad locking if the unit remains unused for 30 seconds to prevent any accidental changes in settings; Detachable belt clip; 6 preset EMS programs; Easily return to the last program and setting used; Specifications: Dimensions: H:12.0 x W:6.0 x D:2.0 cm Colour: Multi Guarantee:2 Year Batteries Required: Yes Model Number: TENK-PEMS