Therm-ic S-Pack 1200 Heated Sock Battery - Out of Packaging

These batteries are brand new but out of their original cardboard packaging. This does not affect the 2-year warranty. They come in a convenient carry case as shown. The slim and compact Therm-ic S-Pack 1200 batteries are compatible with our heated socks. The S-Pack 1200 Bluetooth battery is the most efficient in the range. With Bluetooth technology, you can adjust the heat settings remotely using your smartphone. Single piece 2 batteries + USB Charger Bluetooth function Warm feet for up to 14 hours S-Pack batteries are suitable for use with the Therm-ic PowerSocks heated socks