DC 8V-40V to DC 12V 10A 120W Step-Down Voltage Module LED Driver Epoxy sealed with waterproof die-cast aluminum housing Lightweight and portable, easy to use and transport Non-isolated design; High efficiency up to 95% Operating temperature: -40C to +85C (maximum +85C) Features overload, over-current, over-voltage, and low-voltage protection for stable performance Input voltage range: 8V to 40V Output voltage: DC 12V 1% Maximum output current: 10A Ripple voltage: Less than 100mV No-load current: Less than 0.02A Line regulation: 0.02% Load regulation: 0.02% Efficiency: Up to 95% Dimensions: 74mm x 72mm x 30mm Waterproof rating: IP68 Color: Silver Material: Metal Package includes: 1 x DC-DC Converter Note: Other items not included. Due to lighting effects and monitor settings, the actual color may vary slightly from the image. Measurement error allowed within +/- 1-3cm.