DC 8V-40V to DC 12V 10A 120W Step-Down Voltage Module Epoxy sealed with waterproof die-cast aluminum housing Lightweight and convenient for use and transport Non-isolated design; high efficiency up to 95% Operating temperature: -40°C to +85°C (maximum) Features overload, over-current, over-voltage, and low-voltage protection for stable performance Automatic protection functions Input voltage range: 8V to 40V Output voltage: DC 12V ±1% Maximum output current: 10A Ripple: 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 Note: Lighting and display differences may cause slight color variation between image and actual item Measurement tolerance: ±1-3cm