The Optimate USB charger allows you to charge your phone, GPS, camera & tablet directly from a standard SAE connector connected to the vehicle 12V system. Low input (<12.4V) auto-off protects vehicle battery from total discharge.
· Supply range: 12.4 to 16VDC.
· 12V power through an industry standard SAE 2-pole connector.
· USB Charge turns off 3 hours after engine stop or when charge level is below 50%
· 5V 1000MA true output.
· Short circuit, overheat, over-voltage protection.
· Apple 1A charge confirmation ‘handshake’ built in.
· Premium USB Product designed by tecmate. 3-Year Limited warranty.