Rechargeable Heating Strap Health Protective Gear

Material Fabric, plastic Product Attributes Battery Contains Package Size 200*100*72(1mm) Product information: Material: Neoprene Whether self-heating: yes Applicable scenarios: Health care protective gear Color: black U.S. regulations, black U.S. regulations, gray U.S. regulations Specifications: strap length 103cm width 9cm Applicable parts: hands and legs Heating method: electric heating Battery specification: 7.4V, 2200mAh Battery model: 2 sections 18650 Charging time: 2-3 hours Use time: 2-3 hours How to turn on the battery: long press for 10 seconds; turn on time: 10 seconds Power indicator: heating status: red light , blue light , green light Charger cord length: 150cm; power cord length: 150cm; strap length: 103cm; strap width: 9cm Packing list: belt*1 charger*1 power bank*1 usb cable*1 manual *1 Size Information: Strap length 103cm width 9cm