Portable Air Conditioner Fan,Bladeless Electric Cooling Neck Fan USB USB Portable Hanging Neck Cooling and Heating Fan Air Conditioner for Home Office, Travel USB Portable Hanging Neck Fan Cooling Air Cooler Mini Electric Air Wearable USB Charging Air Cooling Conditioner Fan Portable Neck Fan. Overview: 2 in 1 heating and cooling: the electric scarf with temperature control technology provides heating and cooling mode, suitable for year round use. The heating mode can adjust the temperature of the scarf between 40 and 50, and the cooling mode can operate at 15 to 25 lower than the ambient temperature. Flexible size: the size around the neck can be adjusted by the knob to meet various needs. Made of ABS shell and aluminum alloy radiator plate, it is light and durable and has no burden on your neck. Using IC intelligent chip. When an over current is generated, the power is automatically cut off and restarted to prevent failure. After the scarf cools, you can use it again. Cool lighting Specifications: Power supply mode: USB Rated voltage: 5v 1. 5 Rated power: 4. 8w Operation mode: mechanical Speed control gear: third gear Color: black, white, pink Package Content: Hanging neck fan x1 Looking for more options? Explore our full collections to find styles youll love. And Visit our Canadian Store