With the Bluetens Duo Sport, you work on an accelerated recovery of your muscles after exercise and you reduce muscle pain. In this combination set there are 2 TENS devices, so you can recover more efficiently by, for example, treating both upper legs simultaneously. In addition, you receive various accessories that facilitate the use of the Bluetens. The box includes 2 USB charging cables, a protective cover, a storage pouch and different sizes of electrode pads. So you have everything you need to use the device immediately after your workout, without having to buy any accessories.