The Cozee Battery Heated Blanket is 100% Portable and provides 3+ Hours of warmth wherever you need it! This is the only travel blanket you'll ever need because it's all-weather and all-purpose.• Cordless heating blanket• Rechargeable battery with 2 usb ports to charge your devices• 3+ hours of continuous heat• Mylar insulated (same material as used on spacecraft)• Weatherproof exterior shell• Micro-plush interiorTake The Cozee with you wherever you go. The innovative battery pack lasts for more than 5 hours of continuous heat and features 2 USB ports making it easy to charge your mobile devices no matter where you are. Our brand new SURGE TECHNOLOGY takes your blanket from cold to Cozee in just a few minutes--no more preheating! The weather-resistant exterior of The Cozee is designed to withstand the wind, snow, and even light rain! For ease of use, The Cozee has three convenient temperature settings: high, medium, and low. The true magic of The Cozee is the space-grade insulation that lines the entire blanket! This translates to battery efficiency and heat retention long after the battery dies or you turn it off! And for your convenience, all this amazing technology is completely machine washing safe. That's right! When your Cozee gets dirty, simply remove the battery pack and throw the blanket in the washing machine! We know you're going to love your Cozee! The Cozee blanket Cordless heating blanket:Fully integrated, durable, & flexible wiring system creates full-body coverage and maximum comfortIncludes carrying case, wall and car chargers and 36" battery pack extension cordMicro- Fleece interior holds in heat and comfortWater-resistant exterior shields you from the weatherFull-sized blanket – 60" x 60"Convenient hand pockets for comfort and ease of useSpecialized pocket to house the battery pack1 year warranty*The Cozee Battery Pack:• Low, Medium and High Settings• Battery delivers 3+ hours of continuous heat• 2 USB Ports for convenience – charge your personal devices while staying warm• Charge the battery with a standard wall plug OR with your cars' 12-volt input• 100% Safe - It’s equipped with safety shutoff mechanisms and delivers amazing warmth with only 12 Volts of electricity• One Blanket. Endless Possibilities. Cozee Battery Powered Heating Blanket with Surge Technology