Fast heating, precise temperature control, constant temperature and comfort A variety of functions, easy to use Precise temperature control to prevent scalding, fire and other hidden dangers USB style, double the convenience, support power bank, car, plug and other power supply methods Power supply mode: USB interface, 3 temperature control. size: 43 x 90cm Material: Oxford cloth colour: Grey Package Contents: 1 x Heating Cushion 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.