Product Description Specifications: 1. Input voltage: 9 to 16V 2. Voltage: 12V DC 3. Input current: 3.5A 4. Output power: 35W 5. Control method: Digital 6. Working temperature: -40篊 to +105篊 Advantages: 1. 20mm thick like small Mp4, easier installation and looks more high-class 2. Awarded with E4 and ISO 9001 certification 3. Shock and water-resistant design, short-circuit and open-circuit protection 4. Computer controlled ballast with safety shutdown, polarity and overload protection 5. Wider and clear vision in bad weather such as heavy rain or fog 6. Luxury and attractive package