DC 12V-24V LED Light Bulb Recess Low Voltage 12W =75W E26 Spot Lamp Off Grid RV Transformer Lighting PAR30 PAR38 Lamp Replacement Solar Battery Tiny House Farm Directional Flood Beam 6000k CW 10V-30V 6000K Bright Cool White - Maximum Lumen Intensity. High CRI Color For Maximum Visibility, Ideal DIY Off Grid Lighting Solutions Applications include - Self Powered Cabins, Marine and Boat Exterior / Interior, Solar Powered Projects and Communities, R/V and Campers. E26 - E27 Medium Screw Base - Use With Any House-Hold 120V Socket But Make Sure The Power Source Is A Low Voltage DC 12V - DONT NOT USE WITH HOUSEHOLD 120V LINE VOLTAGE- This Will Damage The Bulb And Unsafe. 88 High CRI For A Clean Crisp Light Beam - Low Voltage Powered That Provides Maximum Flexibility For Users - Long Lifetime Runs Cool and Strong With Any Standard Car Battery and Marine Deep Cycle Batteries.