2Pcs Aaron Red 3157 3156 3057 60W Epistar LED Bulbs for Brake Tail Stop Lights Package include: 2PCS(1 Pair) Red Aaron 3157 60W LED Bulbs. Working Voltage: 12V-24V Items are standard 3157. They also can be used for 3047 3057 3056 3155 3156 3157 3157LL 3357 3454 3457 3757 4057 4114 4114LL 4114K 4157 4157LL - If your sockets are not standard 3157, the bulbs may not fit the sockets perfectly, small modification may be needed - Not compatible with CK sockets. Application: Turn signals ( Need Aaron 50W 6ohm load resistiors) Brake Tail Stop Lights Those are almost the brightest 3157 red LED bulbs you can find in the market. Much durable than SMD LED bulbs. Make sure you buy this item from AaronCarLED. Just in case some sellers listing their cheap-made ones here and lower price to win the "buy box". AaronCarLED is the only seller of this item. AaronCarLED provide 1 year hassle-free warranty. Please report to AaronCarLED and Amazon if the items you receive have no "Aaron" trade mark on the package. Amazon only protect you 3 months. There is no way to claim warranty from other sellers. Only AaronCarLED cares Aaron's reputation.