Grey, 75 X 25-Inch Heated Sleeping Bag Liner With Usb Heating Pad For Cotton TIPS - Our USB HEATED BLANKET BATTERY OPERATED doesn't include batteries. USB battery type: Please use more than 10000mAh capacity and a 5V (3A) battery THE LATEST ULTRA-LIGHT ELECTRIC BLANKET! - USB charging safe and fast heating - plug and play! Safer and portable, plug in the battery (don't include battery), can be charged at any time, take it to outdoor sports activities and camping, etc in case of emergency use 10 SECONDS OF QUICK HEAT! - 6pcs lightweight heaters, large and long size 55*32 inches, to increase the heating area and keep you warmer. Made of the latest carbon fiber from Japan, it lasts longer than the traditional copper wires used in the market. Heat is evenly distributed throughout the body, fast heating within 10 seconds, and instantly warm in the cold winter! 3 HEATING LEVELS ADJUSTMENT - From 113F to 149F, there are 3 heat levels to choose from. The "Top" and "Bottom" switches separately control the upper and lower parts, quickly heating up to generate comfortable heat and keep your whole body warm for 4-7 hours OVERHEAT PROTECTION - For safety, the overheat protection can be automatically shifted to second gear within 5 minutes, saving power and making it safe for the elderly and children! COMFORTABLE SOFT LINT - This rechargeable heated blanket feels fluffy and warm on the skin. Ultra-light, durable material that won't tear easily. Super warm to keep you and your family comfortable during the cold winter months MULTIPURPOSE THERMAL HEATED THROW BLANKET -- A must-have for winter. Not only is this soft, heated fabric used outdoors as a camping sleeping bag liner or tent mat, but it can also be used at home as an electric throw blanket, a bed-warming blanket, a ball game-watching blanket, an elder care blanket, etc. COMPLETE ACCESSORIES - Order this battery operated heated blanket and you will receive 3 additional accessories for free - a laundry bag, battery bag, and potable carry bag, accessories that make your blanket last longer and warmer than anything else on the market! (USB cable is connected to the heating blanket) A VERY HEART WARMING WINTER GIFT - Christmas and Thanksgiving are just around the corner, so a heated blanket would be a very heartwarming gift! I believe your family and friends must be very surprised and happy to receive such a gift!