Please note that most new trucks & HGV's now produce more than 24v so most USB chargers are no longer suitable.
However, this new USB charger from Lampa is now rated up to 32v so is ideal for these situations.
It now also features FAST CHARGE facility
UNI-TECH USB CHARGER
Self regenerating fuse
provides protection against over load over voltage and short circuit
LED power on indicator
Fits Standard and DIN or Hella socket
Twin USB outlet socket
Before you use this item please check that there is no dirt inside your aux socket as it may cause a short circuit.
The product you are charging must not require more than 1350mA.
Many of the latest model phones, iphones, ipads require more than 1350 mA so may not work with this device.
"Please note: Although this device will charge the vast majority of products currently available, we cannot guarantee that it will charge ALL, especially the latest iphones which have a chip present within their charging system"