The self-heating puffer jacket that combines style, fashion and technicality for everyday wear this winter. You’ll never be cold again when travelling in winter. This self-heating puffer jacket features 5 heating elements on the back and the torso for even heat distribution. It has very full coverage for optimal comfort. You can also protect yourself from snow or rain with the detachable hood. POWERBANK is not included, purchased separately. Therm-ic POWERBANK can be found in Accessories. The heater works with all external chargers. TECHNICAL CHARACTERISTICS: Self-heating down jacket: 5 heating elements distributed between the torso and the back The jacket is really easy to use. You just have to connect the power bank (does not come with USB) to the cable concealed in a small pocket inside the jacket Built-in BLUETOOTH: you can manage the heat directly via your smartphone using the Therm-ic app (free) and the U-PACK adaptor (comes with the self-heating down jacket) Detachable hood / 120g insulation / YKK ZIP Long and comfortable cuffs Protective microfleece collar Zipped side pockets Inner zipped pocket with USB cord for battery Max mode heating duration: 5 hrs with 5000 mAh INSTRUCTIONS: Connect the power bank (not included) directly to the USB cable in the small pocket inside the jacket. To manage the heat from your phone: first plug in the U-PACK (comes with jacket) then connect the power bank. Disconnect the battery after each use. CLEANING ADVICE: Machine wash the jacket at 30C maximum on a delicate programme. Do not bleach Do not use fabric softener Let the jacket cool down before putting it away Avoid folding it when storing it if you can so you don’t damage the heating elements