Heated insole foot warmer Electric Dr.warm R3-1 USB rechargeable remote control

Heating Performance: Heating up to 55°C/140°F, Heat supply lasts for 3-7hours, USB Charger

Soft Material: Flannel Suface, High elastic breathable material

Features of Heated Insoles: Heel cushion design, Shock absorption when walking and runing, Arch support design, suit your foot shape

Ergonomics Design: Improves blood circulation, Ultra slim 0.5cm-2cm, fit to most shoes

Cuttable for different size: It can be cut for different size shoe

Feature of Dr. warm remote control:

• Wireless smart remote control
• Three temperature settings: High/Medium/Low setting
• Heat up to temperature: 45°C/50°C/55°C
• Ultrathin design suit to different footwear
• Ergonomic design: Give feet warm and comfortable feeling
• Stable heating and easy to use
• Patented and passed CE and RoHS certifications

Specifications:

• Brand: Drwarm
• Keep warm 3-8 hours; Rechargeable
• Model: R3-1
• Material: PU
• Battery Voltage: 3.7V
• Battery Capacity: 2200mAh
• Charging Voltage Peak: 4.2 /-0.05V
• Minimum Discharging Voltage: 2.7V
• Charging Mode: CC/CV
• Battery's Maximum Charging Current: 2200mA (0°C~45°C)
• Battery's Maximum Discharging Current: 2200mA (-20°C~60°C)
• Battery Internal Resistance: < 10?
• Size: 4 sizes: S/M/L/XL; 36-38/39-41/42-43/44-46
• Logo: Dr. Warm or custom logo
• Certificate: CE, RoHS
• Place of Origin: China

Packing List:

• 1 Pair of Dr. Warm Insoles
• 1 Dual Micro-USB Charger