[1] Full aluminum housing, high-end atmosphere
[2] The bracket size 3.5-6 inches, for the world's more than 90% of mobile phone use
[3] The product input voltage is 9-30V, suitable for all motorcycles, cars and other installation
[4] The output voltage current 5V2.1A, can supply power to the phone, tablet, navigation, GPS, etc.
[5] The product comes with the switch, you can always power / power, saving battery power.