This is a dual USB port charger used to power most car-mounted products such as mobile phones, tablets, IPAD, navigation and GPS.
Specifications:
Dimensions: head diameter: 3.7CM, total body length 5.4CM
Opening size: 2.9CM
Product material: ABS high and low temperature resistant flame retardant material
Product color: black
Light color: green
Input voltage: DC12V-24V
Output voltage: 5V
Output current: 4.2A
Maximum power: 22W
No-load power: 0.18W
Working temperature: -20℃, +80℃
Waterproof rating: IP66
Accessories: 2 blue female quick disconnect terminals 16-14 AWG provided.