Thyle 2 Pcs Heated Seat Cushion Outdoor Bleacher Seats Sports Portable Heating Cushion 3 Mode Adjustable Heated Stadium Seat Waterproof Camping Chair Pad for Outdoor Sport, Power Bank Not Included

Features:
This heated stadium seat requires your own power bank. Our product does not provide power bank.
Fits most outdoor seats for beach chair, camping chairs, folding chair, lawn chairs. In summer, our heating pads can also be applied at the office or home in the air conditioned rooms. Or it can be applied without a power bank, as a foldable heated seat cushion in outdoor. When winter comes, you can use an power bank to supply its power to keep your hip warm.
Effective for stomach ache. It can effectively ease your stomach ache, while you are sitting on this winter heated seat cushion.

Specifications:
Material: quilted suede, cotton, heating sheet, oxford cloth and memory foam
Color: black
Size: approx. 15.7 x 15.7 x 15.7 inches

Package includes:
2 x Heating cushion

Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.
Never operate this device unattended for long durations.
Keep away from flammable materials such as straw.
Secure with a sturdy chain or similar tool