A case that can extend the battery life of iPhone 4 devices has been launched in Ireland, costing €59.
CaseMate Fuel Lite offers a protective case with a re-chargeable battery pack for four extra hours of talk time along with 240 hours of additional standby time.
It has LED lights at the back to show the charge level of the case.
The CaseMate Fuel Lite is available for iPhone 4 devices.
It costs €59 and is available at O2 stores.