1、Dual-Channel TENS Device.Adopt TENS low-frequency pulse techniques to relieve pains. And with independent dual-channel output, it allows use by 2 person or in different areas and of different modes and intensity in channel A and B. 2、Considerate Design. It offers 6 massage modes with each one owning 4 different options and 20 strength levels, free to choose to fulfil your different needs. 3、LCD Display. You can easily get to know the current massage mode, strength level and preset time of 2 channel. 4、Adjustable Timer. You can adjust time from 10 to 60 minutes by press \"T\" button, and it increases 10 minutes by each press. 5、Pocket Size. It owns compact and stylish design, easy to take it with you anywhere. Features: 1.Dual-Channel TENS Device. Adopt TENS low-frequency pulse techniques to relieve pains. And with independent dual-channel output, it allows use by 2 person or in different areas and of different modes and intensity in channel A and B. 2.Considerate Design. It offers 6 massage modes with each one owning 4 different options and 20 strength levels, free to choose to fulfil your different needs. 3.LCD Display. You can easily get to know the current massage mode, strength level and preset time of 2 channel. 4.Adjustable Timer. You can adjust time from 10 to 60 minutes by press "T" button, and it increases 10 minutes by each press. 5.Pocket Size. It owns compact and stylish design, easy to take it with you anywhere. Specifications: Material: ABS Channel quantity: 2 Power supply: DC 5V/1A Battery capacity: 200mAh Display mode: LCD display Mode: 24 modes Strength levels: 0-20 Package size: 14.5 * 8 * 7cm / 5.7 * 3.14 * 2.75in Package weight: 320g / 11.2oz Note: Please read the product manual carefully before use. Package list: 1 * Host 6 * Palm Sticks 6 * Elliptical Stick 2 * Electrode Cables (2 * 2-in-1 cables) 1 * USB Cable 1 * Coiling Plate 1 * Host 6 * Palm Sticks 6 * Elliptical Stick 2 * Electrode Cables (2 * 2-in-1 cables) 1 * USB Cable 1 * Coiling Plate