Components of automobile electronic industry.
1. Voltage: DC 12/24V (universal). 2. Input current: 0.35 amps @12 VDC. 3. Output power: 4.2w. 4. Dimensions: 1.57"H x 2.36"D x 2.99"L. 5. Weight: 0.6lb. 6. Switching function: previous/next/simultaneous. 7. Waterproof design.