With the Winterheat 3400 Bluetooth battery, you can control the strength of your heat remotely using your smartphone.
- Up to 17 hours of heat
- Comes with a single control button
- Pack comes with a USB charger
- Wall charger not supplied
*Please note: If you do not have Surefoot Custom Liners, we'll need to install the heating element at one of our 29 stores.