Heating insoles for cold winter
- Description
- 3.7V 1400mAh Lithium Polymer battery insoles
Detail
Specification:
Properties
Power 1.8-2.2W/ PC
Battery 3.7V 1400mAh Lithium Polymer battery
Charger 4.2V Double output
Synthetic upper
Working temperature and time
Setting 1: High 31°C to 50°C (approx 4 Hours)
Setting 2: Mid 31°C to 45°C (approx 6 Hours)
Setting 3: Low 31°C to 40°C (approx 8 Hours)
Working time and temperature depends on ambient temperature, these times
are calculated on an Ambient temperature of -20°C to 50°C
Sizes
NO.1 Size EUR: 36-38, UK: 3½-5, USA: 4½-6
NO.2 Size EUR: 39-41, UK: 6-7½, USA: 7-8½
NO.3 Size EUR: 42-44, UK: 8-9½, USA: 8½-10½
NO.4 Size EUR: 45-47, UK: 10½-12, USA: 11½-13