Features :【Super Visibility】: AUXBEAM 4Pcs 24LED Surface Mount Strobe Lights, each light has a total of 12 high-intensity Led chips. Use aluminum alloy housing + PC lens to provide maximum coverage and offer High Visibility day or night. Excellent brightness to improve better safety and security【17 Different Strobe Patterns】: Built in flasher, and the last used pattern recall/memory function. 17 select-able flashing patterns, including Steady on, Single flash, Double flash, etc.【Added Aync Wire】: Upgraded the synchronization function. If sync is required, just connect white wires of all lights together. (Red – Positive; Black – Ground; Yellow – to Change Patterns; White – Sync)【High Quality】: These lights can withstand harsh weather conditions, waterproof with IP67 and over 50,000 hours life span because of the better production process. Great to use in rain, fog, dust and snow, moisture-proof and vibration-proof, escorting your driving.【Easy To Install】: Ultra-thin design is easy to install. Supplied with gaskets and screws to mount it to the grille or bumper. Universal for 12-24V all vehicles and can be installed in every position of vehicle.Specifications:Material: Aluminum Alloy Base&Shell + PC LensLED Light Color: Red/Blue;Amber/White;Amber (choose)LED Number: 24PcsInput Voltage: 12-24VPower: 12WWorking Current: 1AMemory Function: YesFunction Mode: 17 Different Strobe PatternsFitment: UniversalWaterproof Rate: IP67Lifespan: 50000h+24LED Size: 12 x 4 x 1.1 cm / 1.7 x 1.58 x 0.43 inchPackage Included:4 x LED Emergency Strobe Lights