Lithiumbattery that attaches to the sock with snaps. The heat can be adjusted in three levels with the buttons on the battery or with a smartphone connected to the battery with bluetooth.
Specification
- The battery pack attaches to the top of the sock
- The heat is regulated in 3 levels on the battery pack
- The heat can be regulated with a smartphone (prepared for Bluetooth)
- Heat up to 20 hours
- Global USB charger with charging display
- Short charging time
Package contents
2 lithium batteries RCB 1800 (rechargeable)
1 USB charger 100 – 240 V
1 USB cable with charging indicator