To ensure long lasting warmth, the SmartPack Global Recharging Technology charges the batteries to the max without any memory effect. And with the SmartPack Global Charger the Therm-ic Liion can be used worldwide. The Li-ion battery supplies warmth up to 18 hours.
Lithium-ion rechargeable batteries
Ultra-light rechargeable batteries
Comfortable warmth for up to 18 hours
Impulse Control stimulates blood circulation
Extremely short charging time - worldwide usage
Temperature and Duration Settings
Average Temp C°
Average Temp F°
Approximate Duration Range
13 - 18 hrs
6 - 8 hrs
2.5 - 3.5 hrs
** Setting 2 is the most common setting.
SmartPack Global Charging Technology
It's so simple to charge the batteries with the new Global Charging Technology and there's no memory effect.
Can be used in Europe (230v) and US (110v)
Optimum use of the full capacity of the batteries as there is no memory effect
Batteries can be used for more cycles - resulting in a longer service life
The warmth is transferred from the battery pack to the heating element by impulses.
Impulse heating elements deliver far more energy
Impulse warmth is healthier
Impulse energy stimulates circulation of blood
Battery Packs easily attach to secure area of footwear.
Battery Pack LED light indicates power is on or off.
Lasts up to 18 hours on a single charge.
2 Li-ion Battery Packs with Impulse Control Technology
1 SmartPack Recharger (charges both battery packs at the same time)
1 pair of Trim-to-Fit Insoles with Heating Elements