1128 Features: Using 4014 high power chip The new LED technology reduces power consumption from 40 percent to 80 percent . With the metal casing, it makes the bulb work in low heat. High thermal conductivity, aluminum alloy and exquisite beauty Unique reflective design, Full use of original car reflector Original car lighting shape High efficient lighting Built in constant IC can keep the current and voltage stable,Anti- interference circuit design Apply to most of car model Simple installation, no warning on PC board, means error warning free or ok for canbus for 99 percent car Made by aluminum, Aluminum shell acts as radiant heat sink, ensure the secure temperature range. LED Bulbs only,other acceories demo in the picture is not included. Specification: LED: Chip Model: 4014 Number of Chips: 30 Socket Type: H3 or H1 or 881 or 880 Voltage: 12V Power: 25W Color Temperature: 6500K Luminous Flux: 550LM Life: 50000 hour Optional Style: H27 or 880, H27 or 881 Material: Aluminum Size: app.5x3.3cm or 1.97x1.30in Color: Black Quantity: 1 Pair Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors,the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 Pair x LED Bulb Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.