Scope of delivery: 1x heating waistcoat. This elegant black waistcoat in size XXS has 7 integrated heat zones that can be operated via USB with a power bank (not included) or an external power source. The heat zones are heated by 7 integrated carbon fibre heating elements in the following areas: 2 on the stomach, 2 on the shoulders, 1 on the back and 2 on the waist. This waistcoat can promote blood circulation and thus alleviate rheumatism and muscle complaints as well as neck pain and headaches. The attractive, finely quilted pattern means that this heated waistcoat is also ideal for wearing under a jacket. It is also an ideal companion for many outdoor activities such as motorcycling, cycling, camping, hunting, fishing, skiing, mountaineering, hiking, as a spectator at the stadium or for the daily commute to work in autumn and winter. This heated waistcoat has a 3-level heating and is adjustable with the button on the chest (Red 45°C / White 35°C / Black 25°C). The use of 5V low voltage poses no danger to the human body, and the power interface is insulated and waterproof. The waistcoat has two external pockets where you can connect and hide the power bank via USB-A. A power bank with 10,000mAh lasts a maximum of 8 hours on the highest level (red 45°C). The waistcoat is waterproof and washable, but be sure to remove the powerbank before washing and protect the USB port from getting wet. Say goodbye to cold and discomfort and enjoy the freedom to experience every moment outdoors to the full. Get the unisex heating waistcoat now and experience for yourself how it enriches your everyday life in the cold season.