Therm-ic S-Pack 1400B Heated Socks Battery

This is a single battery and not a S-Pack battery set. 

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.

Single piece (1 battery)

• Bluetooth function
• Warm feet for up to 16 hours
• Charger not supplied
• S-Pack batteries are suitable for use with the Therm-ic PowerSocks heated socks