Keep your caller cool with the Phone-Cooler Radiator Fan Choose from black or silver fans Simply clamp the cooling bracket on to the back of the mobile phone Silent and fast cooling fan keeps your mobiles from overheating Spring retractable fan is easy to pop on and take off Lowering the temperature of the phone helps to prolong battery life Comes complete with charging cable Please see Full Details for complete specifications Save 64% on the Phone-Cooler Radiator Fan now down to 17.99 pounds