Keep all your devices charged with this dual AC and 2.4A USB charger from Duracell. It is ideal for use in cars, vans, boats and caravans. The USB ports output 2.4A 5V is perfect for digital devices such as tablet PC\'s like iPads, iPhones, Blackberry, Kindle, etc. The mains sockets remain available to power additional items such as a laptop or DVD player. The inverter includes shutdown protection, which powers down the inverter if battery power drops below a certain level. It also has a quiet fan for efficient cooling, and will charge AC and USB simultaneously. It weighs just 260g and its compact design prevents it getting in the way. It has a 1-metre power cable, which should be long enough for most situations. 12V only. Please note this is not compatible with 24V DC