ThermaCell Battery Pack for ProFLEX Heated Insoles

ThermaCell Battery Pack for ProFLEX Heated Insoles - You can never have too much warmth in the winter—one fully charged set of batteries is good, but two are better! With the ProFLEX Battery Pack you can face those frigid temperatures without fear of turning back. Your feet will thank you.

• 2 rechargeable lithium-ion polymer batteries
• USB Charging cable
• Wall Charger
• Smart Charging Case
• Charge lasts up 5 hours
• Batteries charge in 4 hours or less
• Wall charger wires disconnect, become carrying case for batteries
• Use wall charger or any USB port to charge
• Style: HW20-XB