the Hotronic XLP 2C BT Custom kit delivers more heat and is more compact than the S4+. The new XLP 2C BT battery is more powerful and lasts longer - up to 24 hours! You’ll never have to cut a powder day short due to cold toes ever again.

The custom kit is designed for custom insoles and includes 2 XLP 2C BT batteries, USB recharging cable, 2 XLP C heating elements, and two cambrelle covers. Insoles are not included in this kit.

Bluetooth capability boosts the battery's longevity by allowing you to control the heat settings without exposing the batteries to the cold. 

*Not compatible with the S4 system*

Features

• Bluetooth connectivity allows setting control via the Hotronic heat app
• 3 constant heat power settings
• 4th Power Boost setting for a burst of heat
• 6000mAh capacity offers continuous heating power
• High-performance Lithium-Ion battery with USB recharging cable
• Cambrelle covers allow easy integration with all types of insoles, whether preshaped or customized
• The Hotronic Heat app provides an overview of the current charge status and heating levels. The app is free on the App Store and Google Play Store.