Features: * High brightne,and improve the safety of your driving.* It has a wide range of use, can be used as width light/car license light/reading lamps .* This light source uses a super-quality chip,its light stability, and its long service life.* Brighter than traditional light bulbs,energy-saving and much safer.* Direct Plug in replacement - no tools needed. Specification:Interface Type:T10 W5WLED Color:WhiteLED Chip:COBNumber of Bulbs:1SMDOperating Voltage:12VColor Temperature:7500K Surface material: Silicone (Upgrade Cooling effect ) Light source: Led 1.The silicone all-round protection--Lamp bead around on the silicone case, make the light bead with a good protection,more durable service life2.Energy saving--The same luminous intensity, le lamp bead, effective energy saving3.Chip pins--contact is more stable, be helpful for light last for a long time4.Chip metal welding-- more solid,can continue to use for a long timeHigh performance 1 Piece of LED with T10 socket.Long life and extra low reducing brightne. No need to change bulbs frequently.Low temperature, low power consumption.Notes:In order to ensure the normal operation and safe use of the bulbs, please make sure the Voltage of your vehicle is 12V DC,Fit for T10 wedge socket.Cro reference number: 194 W5W 168 2825 175 161 921 W5WLL 194K 194A 194NA 194LL 158 W10W,etc.Usage:license plate light / interior map light / dome light /parking light / side marker lights/ trunk room light/ side door courtesy light/reading lights/ glove box lights / inner tail light/ mirror light / interior door light / etc.Direct replacement for upgrading stock halogen or incandescent 194 158 161 168 175 2825 W5W W10W 194-ll, 194-NA, PC-194 etc...Just plug & play, If they don't light after inserting into the socket, please insert oppositely or flip the bulb horizontally to match the + and - polarity. Packing Include: 10 pieces LED Bulb