Padded Seat and Backrest - Added layer of comfort and luxurySteel Frame - Strong and reliableTexturised Frame - Gives the frame a rich, premium finishAdjustable Frame - Offers 7 different seating options from upright to reclining positions Built in Heat - Heating element built into the product to give you variable heat when connected to a power sourceFlexible Electric Component - A pliable electric component, which works with your bodyGraphene Heat ElementPocket for Power Bank - For storing your power sourceRadiate Heather Fabric - New premium, durable material, offering the perfect mix of contemporary fabric with superb comfortTouch Button Controller - 4 heat settings at the touch of a buttonHard Armrest - Provides solid support for comfort and stability when getting out of the chairFolds Flat - Easy storage and transportMaximum Loading Weight: 140kgDimensions: H110 x W64 x D67cmBattery is not included.To use the heating element of this chair, a separate USB powerbank needs to be purchased. The chair works with many power banks and is best suited for ones with an output of 5V/2.1A.