Travel smart heating light down jacket unisex (power bank not included)

. Provide extra protection against the outdoor element, keep you warm and comfortable in any weather, fit for travelling to area with large day and night temperature difference. . Flexwarm patent NANO soft heating technology, the ultra-thin wireless heating layer is washable and can be twisted dry. . Anti-fire pocket for power bank, not flammable even against direct burning fire. . Unlike carbon fibre, our revolutionary heating technology gives you instant heat. . Powered by power bank and easy direct control of temperature by button. . Temperature level : Blue 40℃，Yellow 55℃，Red 65℃ . Or bluetooth to connect to your IOS or Android smartphone and use APP to adjust to any temperature precisely. . For 5000mAh power bank, could last for - Blue (Low) 6 hours, Yellow (Mid) 4.5 hours, Red (High) 4 hours . Rating : 5W . Voltage : 5V . Power bank export : 5V/2A (Power bank is not includeded (High) 4 hours . Filling. 90% Down . Fabric. 100% Nylon . With compact portable bag . Design by Toby World Hong Kong . Flexwarm patent heating system