Xprite 27 Watt 4-inch 2160lm 9 LED Bulb Round Work Lamp and Off-Road Spotlight (12-Pack) High Power LED Work Lights 27W 10-30v DC 2150 lumens Spot 30 degree beam / Shakeproof, rustproof, water proof(IP67), high/low temperature resistance Very Low Power Consumption, Heavy-duty LED bulbs, High energy efficiency & stability: 30,000+hours life Size: 4.57*4.57*2.4 inch Round (4.5") Package including: 12 x 4" 27w Round light & Mounting kit