1Lumbar support wrap can effectively relieve sciatica and muscle aches, give you a good using experience. 2Using infrared heating technology, it can penetrate deeper into the skin without causing skin damage. 3Electric heating compresses can increase the temperature of human tissues, which in turn makes the body tissues more active. 4Made of high quality PU material, stable and durable, can be used for a long time. 5The back lumbar support is designed with vents, so you will not feel discomfort even if you use it for a long time. Condition:100% Brand NewItem Type: Heating Waist Belt Material: PU Length: Approx.114cm / 44.9in Feature: Relieve Waist Pain, Can Be Hot Compress. 1 x Waist Support1 x Gasket1 x Air Pump1 x Instruction1 x USB Cable1 x Storage BagPlease allow 12cm error due to manual measurement. Thanks for your understanding.Please note that the color of the storage bag will be sent randomly, and make sure you will not mind before ordering.