Lithium polymer battery integrated in the insole.
Charging system via USB socket with connection for both batteries. regulation system on three levels, heating power of 2Watt.
Available in two sizes, size 1 35-40 and size 2 41-47
Color
Grey
Item code
725 3250 101
Size
1 | 35-40, 2 | 41-47
Technical Information
2Watt.
Battery inside
Level 1 (white) – 6:00 hours, Level 2 (Blue) – 4:45 hours, Level 3 (Purple) – 3:30 hours