Battery Pack for ProFLEX Heated Insoles

Description

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.
Package Includes:
2 rechargeable lithium-ion polymer batteries
1 USB cable
1 wall charger
1 smart charging case
Features:
Charge lasts up to 5 hours
Batteries charge in 4 hours or less
Use wall charger or any USB port to charge
Wall charger wires disconnect, become carrying case for batteries