Brand: Performance Tool. MPN: W6046. Warming Lap Blanket USB Port Powered 16 in. x 30 in. Overall Size 12 in. x 20 in. Heated Area Max Temp: 100 Degrees F Polyester 5-Volt Built-in Overload Shut Off Power Cord Length: 76 in. JEGS W6046 Features Plugs in to any USB Port with a 76 in. long cord Max current: 5-Volt/2 Amp Safety: Built-in overload shut off Note: Not suitable for machine washing or wet outdoor use.