Product Review

Surface size is 2" (50mm) x 1" (25mm). Standard size mounting hole 1.41" (36mm) x .86" (22mm). This is the standard size of most switch holes in modern vehicles.

Introductions:
1, 2 port DC 5V 3.1A USB socket charger, input: 12-30V.
2, This is a great quality USB charger very reliable range of 12v power sockets/outlets.
3, Suitable for interior or exterior use.
4, Compatible with popular mobile devices USB 2.0, any device including digital cameras, PDAs, mobile phones and USB accessories.
5, Great for the boats or outdoor use due to waterproof cover.
6, Works great as a replacement or extra 12V DC Dual USB charger in cars, motor-homes, motor bikes and RV.

Specification:
2 port USB socket
Power input: DC 12V-30V
USB socket power output: DC 5V 3.1A
Output: 5V 3.1A DC

Compatible:
As a replacement or extra 12V DC Dual USB charger in cars, motor-homes, motor bikes and RV.
Compatible with popular mobile devices USB 2.0, any device including digital cameras, PDAs, mobile phones and USB accessories.