Brightsky 2pcs Red 1157 LED Brake Bulb Dual Function High Power Car Turn Signal Front Real Backup 2057 2357 7528 Light Oversize LED replacement bulbs can fit vehicle tail lights, reverse lights, turn signals or side marker lights This 1157 Dual-contact bulb has 45pcs Philips 4014 LED chip that create a 360degree viewing angle for better, allover light emission with reduced hot spots. Fully aluminum housing heat dissipation fast, fast luminous efficiency, less power. Long life: life up to 30,000 hours, the traditional light bulb no more than 2000 hours. Star fast: LED without hot start time, lighting fast response (the nanosecond range).