S-Pack 1400B

The S-Pack 1400 Bluetooth battery is the most efficient in the range. With Bluetooth technology, you can adjust the heat settings remotely using your smartphone.

● Bluetooth function
● Warm feet for up to 16 hours
● Pack comes with a USB charger
● Wall charger not supplied

S-Pack batteries are suitable for use with the Therm-ic PowerSocks heated socks