... use3. CE, ROHS, FCC4. 12 months warranty battery case feature capacity5000mah cell typepolymer lithium-ionsize91*26*26mmcharging timeabout ... warranty12months battery case advantage:1. fasion slim lipstick design, good looking2.Compatible for Smart phone, iPhone, iPad, iPod, Blackberry, ... to control and regulate temperature, voltage and current. battery case accessories:1. 1 USB charging cable.2.8pcs ...