Compcooler Hiker & Biker Hydration Cooling Backpack On/Off Mode
Compcooler Hydration Cooling Backpack (HCB) is made up of Cooling backpack, 2.5L double chambers hydration bladder, one chamber for water circulation, the other chamber for water hydration after melt. Mini pump circulates the cold water go through the cooling channel embedded on the rear of backpack and strap, air permeability mesh liner provides better skin touch feeling. 2.5L frozen bladder provides up to 6 hours cooling, cooling temperature range 46℉-68℉(7℃-20℃), widen strap design provides perfect body cooling performance, quick release bladder, easy to extend cooling time, 100% physical cooling, safety and healthy. Perfect cooling performance, quick operation, comfort to wear, this model is good for outer application.
1. Backpack with built-in cooling channel (1)
2. Hydration backpack Dual chambers 2.5L (1)
3. Battery 7.4V 2200mAh (1)
4. Battery Charger (1)
5. Pump Unit, ON/OFF Mode (1)