Preston thermatech heated seat cushion

A comfortable padded cushion which features Thermatech heated elements providing warmth of the coldest of days. Featuring a secure branded strap & robust clip the cushion can be securely fitted to any seatbox or chair. A 1m long power cable allows you to store the power bank away from the elements. The Thermatech Heated Seat Cushion is compatible with a USB connector. 5V/2A/10WHeating times ? Based on a Preston Thermatech Power Bank ? 20000mAhLow Blue ? 18hrsMedium Green ? 17hrsHigh Purple ? 16hrsVery high Red ? 15hrsNote heating times can vary depending on age and performance of power bank.POWER BANK NOT INCLUDEDDimensions420x310mm