1TENS can relieve fatigue and restore vitality more effectively for body massage effect. 2Simulates the real person massages the technique, satisfies your different need for massage. 3The host electrode near the patch will automatically adsorb the link, disconnect the link will automatically power off. 4Smoothly fabric texture, gentle and comfortable to use and skinfriendly. 5Thickness is less than 5 mm, easy to use and convenient to carry when travel, breathable, skinfriendly gel, close fit, not easy to warp, good conduction effect.