arris heated vest 7 heating pads men women size adjustable electric heating clothing for hiking, camping, fishing, motorcycling with 7.4v battery ... arris <p><b>description:</b><br> size: one for all (from m to xxl), better to wear under a jacket. suitable for man, women and boys. <br> shoulder width: 36.5cm (14.37inch)<br> bust: 107cm (42.13inch)<br> waist size: 101-125cm (39.7 - 49.2inch)<br> length: 55-58cm (21.7 - 22.8inch)</p> <p><b>specification:</b><br> exterior fabric: polyester<br> lining: sandwich mesh cloth <br> pedding material: cotton <br> capacity: 7.4v / 6000mah</p> <p><b>heating technology:</b><br> thin micro-carbon fiber heating panels actively<br> function for carbon fiber: improve circulation of blood for health care; no deformable, washable, waterproof </p> <p><b>package includes:</b><br> 1 x heated softshell vest<br> 1 x 6000ma, 7.4v lipo battery and charger<br> 1 x user manual</p> <p><b>how to use (3-way switch refers to button switch on the vest)</b><br> 1. plug the power cord of the heated vest to the socket of 7.4v rechargeable lipo battery. <br> 2. power on the rechargeable battery by pressing the power button on the heating vest itselt (note: the power / temperature switch on the vest will flash red, white, blue when powering on the rechargeable battery pack).<br> 3. press and hold the power / temperature switch on teh heating vest (not the batter pack) for about 3 seconds. a red led ligth will illuminate the power / temperature button, now the heating system will begin to work. sometimes, when pressing the power / temperature switch, the red led will be not solid but flashing. during flashing, please don`t worry, this means the heating system is in self-inspecting. when this occurs, you can just do the following step: short press the power / temperature switch until the led cycle through (red-white-blue-red), then it will be back to normal. <br> 4. press the power / temperature switch on the heated vest to choose the heating level: red (high) (70-75°c), white (medium) (60-65°c), blue(low) (40-45°c). </p>