AddLiving electric heated flask, wireless with power bank, infrared, felt look The AddLiving electric heated flask combines classic heating with modern infrared heating technology and a stylish design in a modern felt look. Ideal for relaxed moments at home, in the office or on the go. Thanks to the powerful 5000-mAh power bank, you can enjoy warmth on the go for up to 4.5 hours - without a power outlet. With 3 individually adjustable temperature levels, you can precisely adapt the heat to suit your needs. Automatic shut-off and overheating protection ensure maximum safety, so you can sit back and relax at any time.