The Dock16 is a mobile docking station with 16 heating cushions. This is a plug and play system, so no hassle with cables or separate batteries. And storing is charging so no extra handling is needed. Users set their own heat setting by choosing one of the three heat levels by squeezing the cushion label. Dock16 cushions are available in different colors and fabrics. Our cushions are made of the best outdoor fabric. Depending on your specific situation, you can choose between a minimum of 2.5 hours of heat (2,5Ah battery) or 4 hours of heat(4.0 Ah battery) on the highest heating setting. The docking station comes with 16 heating cushions, fabric coves and battery packs.