2pcs Ridiculously Bright Blue Canbus Error Free T10 Samsung Projector 10 SMD LED Light Bulbs With Aluminum Heat Sink Bright Car Light Bulb 194 168 147 152 158 159 161 184 192 193 2881 2825 L157 (Set of 2 Bulbs) - High Quality 10 SMD PREMIUM LED Chips per bulb, These efficient light bulbs operate within a wide 9v-30v Voltage; light bulb Size: ~ 33mm long x 13mm wide (or ~ 1.3" x 0.5") Replace for or Fits: T10, T15, 194, 168, W5W, 147, 152, 158, 159, 161, 168, 184, 192, 193, 2825, 912, 920, 921, 501, 259, 280, 285, 447, 464, 555, 558, 585, 655, 656, 657, 1250, 1251, 1252, 2450, 2652, 2921, 2825, 194NA, 658, W16W, 906, W15W, W5WB, etc. Easy installation, plug and play Application/Used for: licence plate light, turn signal light, Side Marker Lights, Side Door Courtesy Lights, Interior Map Lights, Dome Lights, Parking Lights, tail light, backup lights, City Lights, reading light, Cargo Lights, Corner Lights, Trunk lights, Malibu Landscape Lights etc. Light color: blue Advantage: Non-polarity design, Compatible for both CK/SRCK and Standard socket. So much brighter than original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption.