The ActionHeat 5V battery heated seat cushion is the ultimate portable heated seat. Featuring an extra-large heating panel strategically placed to keep you warm for up to 5+ hours. With a hidden, waterproof battery pocket and touch-button control, you have 3 heat settings ranging from 130F to 90F. 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 top of the cushion Turn On – Press and hold the touch-button control on the cushion for 3 seconds. Press the touch-button to adjust the temperature. Features: Extra-large, built-in heating panel strategically placed on the seat cushion Touch-button control technology (3 settings) 4 LED power indicators display power bank's battery life 24" Adjustable Shoulder Strap Waterproof Battery Pocket Battery Voltage: 5-Volt Colors Available: Black, Red, Green Sizes Available: Unisex - One Size The dimensions are 16" long x 14" wide x 2.5" thick Material Contents: Polyester Soft-Shell Water-resistant outer shell Ultra-fine carbon fiber heating panels Estimated Heating Times: High (Red): 130F – 2+ Hours Medium (White): 110F - 3+ Hours Low (Blue): 90F – 5+ Hours Includes: (1) ActionHeat 5V Heated Seat Cushion (1) ActionHeat 5V Power Bank (6000mAh) (1) USB Charging Kit