The ActionHeat 5V Battery Fleece Heated Gaiter is the ideal choice to keep you warm without the bulk when the weather turns cold. The cozy fleece material and angled design provide the ultimate warmth and comfort. The neck gaiter traps your body's natural heat, and you will love the extra comfort of strategically placed heating panels on both sides. The touch-button controller allows you to switch between 3 heat settings, and our "Ghost - Mode" functionality allows you to turn off the LED light while maintaining the current heat setting. The rechargeable 5V lithium-polymer batteries deliver 3 levels of heat, controlled by the temperature controller on the hat. The hat can reach a maximum temperature of 150F while lasting up to 5 hours. HOW TO USE: Charge Up - Fully charge power banks with provided charger kit. Plug-In - Connect the power bank to the USB plug located in the pocket on the back of the head Turn On - Press and hold the touch-button control on the hat for 3 seconds. Press the touch-button to adjust the temperature. Features: Built-in heating panels strategically placed over both ears Touch-button control technology (3 settings) 4 LED power indicators display the power bank's battery life Battery Voltage: 5-Volt One size fits most Advanced Heating Technology: The neck cover features state-of-the-art 5V battery-powered heating panels embedded within the fleece fabric. These strategically placed panels provide consistent and adjustable warmth, ensuring you stay comfortable even in the coldest conditions. Adjustable Heat Settings: With three heat levels, you can easily control the amount of warmth the neck warmer provides. Choose from multiple heat settings to suit your comfort preferences, whether you need gentle 100°F heat or a higher level of 150°F warmth. Premium Fleece Material: Crafted from high-quality fleece, this ski mask offers superior softness and insulation. The fleece fabric traps body heat effectively while remaining gentle against your skin, keeping you cozy and comfortable. Secure and Comfortable Fit: The ergonomic design of this face-covering mask ensures a snug and secure fit around your neck and face. This design prevents cold air from seeping in while accommodating a range of activities, from outdoor adventures to everyday commutes. Rechargeable Battery: The battery-heated winter accessory comes with a rechargeable 5V 3000 mAh battery pack that provides up to five hours of heating on a single charge. The battery is conveniently rechargeable via USB, making it easy to power up before heading out and ensuring you're never without warmth. Material Contents: An advanced heat-trapping insulation layer Ultra-fine carbon fiber heating panels Outer shell: 100% Polyester Lining: 93% Polyester, 7%Spandex Estimated Heating Times: High (Red): 150F - 2+ Hours Medium (White): 120F - 3+ Hours Low (Blue): 100F - 5+ Hours Includes: (1) ActionHeat 5V Knit Gaiter (1) ActionHeat 5V Power Bank (3000mAh) (1) USB Charging Kit ActionHeat 5V Battery Heated Fleece Gaiter