Cooling Case For Iphone

this cooling case, all made from “green” materials, adopted up-to-date cooling technology, is the ideal solution to dissipate operating heat for iPhone.
Features:
l Green cooling technology: adopt environmentally friendly cooling technology to dissipate heat.
l Heat - shield design: protect your hands from uncomfortable operating heat.
l Ultra-light design: portable and convenient, protect iPhone not scratched and damaged.
Introduction:
l Put iPhone inside the cooling case. Make sure no other stuff inside the cooling case.
l It is suggested to refrigerate 20 minutes the cooling case at 0 Celsius degrees every 2 months.
l The cooling case can use repeatedly. In case of leaking, please discard it immediately.
l The cooling case is applicable for Apple iPhone 2G, iPhone 3G and iPhone 3G(s).
Technical specifications;
Cooling material: Na2SO4+10H2O
Housing material: silica gel
Weight of cooling material: 15g; weight of product: 40g
Dimensions: 111.5mm(L)*62.1mm(W)*12.3mm(H)