Descriptions:This is a underwater light lamp, a perfect solution to underwater lighting without compromising the light effect. This brass material 12V LED light is a perfect light for dock parties, fishing, diving, swimming, dusk surfing, and night time cruising. Do not hesitate, have a try, you will surprised by this product.Features:Adopt fine grinding mirror polishing, precise and bright.IP 68 protection level, the lamp head is resistant to water and dust.Quick disconnect and remove with plug in& out waterproof connector.Simply screw into the 1/2" threaded entry and connect wires to a switch.Built-in voltage control that produces superior brightness with very low power consumption.The light is made of rugged brass and is filled with heat resistant epoxy and will not leak. long time to use.Connected with waterproof connector in order to easy installation, no drilling hole are needed, just screw it into the holes on your boat.Specifications:Condition: 100% Brand NewMaterial: Brass + glassColor: BlueWaterproof Level: IP68 Brightness: Up to 840lmVoltage:DC/12VPower:12WSize: 66 * 30mm / 2.6in * 1.2inCable Length: 1.2m / 47inThreaded: 1/2NPTWeight: approx. 141gInstallation Mode: 1/2" threaded , red wire connect to positive pole, black wire connect to negative polePackage Included:1 * Underwater Light LampNote:Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.