Replacement battery for heated socks - S-Pack 700B Sock Protective zones

Protective zones

Compatibility: with all Therm-ic heated jackets and 5V powered devices with a USB cable: Iphone

Moisture-Vent technology manages humidity by using a micro-channel system for ventilation

4% Spandex

Replacement battery for heated socks - S-Pack 700B Sock Protective zonesThe S Pack 700B battery has a maximum autonomy of 8 hours and is controllable via your smartphone thanks to Bluetooth technology. It has three different intensity levels, allowing the user to adjust the level of heat to suit their needs. Sold individually. Easily adaptable to compatible heated socks to provide constant heating during winter outdoor activities. In a nutshell Sold individually Controllable via Bluetooth on your smartphone Heating time