▎ 摘　　要

NOVELTY - The subassembly has a graphene heating layer (2) formed with a base layer (22) and a graphene layer (21) that is formed on the base layer (22). A power supply component comprises a battery (1) that is electrically connected with the graphene layer. A control component controls the battery between current on-off states by the graphene layer. The control part comprises a temperature adjusting switch (4) that is electrically connected with the battery. A wireless control module is connected with the control component and provided with a signal receiving module for receiving cellular phone control signal. A main body is made of two layers materials. USE - Physiotherapeutic heating subassembly for use in a waistband (claimed). ADVANTAGE - The subassembly can satisfy real-time requirements, and has better physical therapy effect to human body. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a waistband. DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a physiotherapeutic heating subassembly for use in waistband. Battery (1) Graphene heating layer (2) Temperature adjusting switch (4) Graphene layer (21) Base layer (22)