CSP CANBUS 12V: Solve the module program error after installing LED (some cars don't light up, or flash, one side doesn't light up, or the instrument display is wrong). 90% of the car errors on the market can be solved! However, it is not suitable for high-end cars of German brands, such as: B@B @ A@v @O (brand name cannot be used in full) if you have any doubts, please consult customer service before purchasing! thank you! CSP NO CANBUS 12V: It is applicable to general 9-16V vehicles (both conventional vehicles and DC 9-16V vehicles can be used). Plug Type: H1: Single Beam (120W/set, 60W/bulb) H3: Single Beam (120W/set, 60W/bulb) H4: Hi-Lo Beam ( 120W/ high beam,120W/ low beam) H7: Single Beam (120W/set, 60W/bulb) H8/H9/H11: Single Beam (120W/set, 60W/bulb) 9005: Single Beam(120W/set, 60W/bulb) 9006: Single Beam(120W/set, 60W/bulb) 9012: Single Beam(120W/set, 60W/bulb) Main Advantages: Size: Mini in size, fit for most of the cars Beam: Nice beam shape in a line and spotlight Chips: CSP 1860 Chips, high quality and long life-time; Solid rivet fixing (Many other car headlight chips are fixed by screws; they are easily to fall off) Material: Metal material, more luxury, and longer service life Clip Socket: Solid metal clip, 360 degree rotatable to adjust the beam Adapter: External adapter for longer service life and plug-play, with anti-interference, decoding function for most of the cars Fan: High speed 12000rpm for better cooling and longer working time Waterproof: Well sealed, high waterproof rating, IP 68 Descriptions: Power: 120W/set, 60W/bulb Actual current: 2.5± 0.3a Effective power: 30±5W/unit Luminous flux: 20000LM/set Working voltage: dc 9-16V (suitable for 12V vehicles) Color Temperature: Yellow Gold 3000K; White Yellow 4300K; Cool White 6000K; Blue White 8000K IP68 rated water and dust seal,360 degree beam angle Material: Aviation 6063 aluminum profile Operating Temperature: -40-150 degree Celsius Over 50000hrs lifetime Usage:headlight, fog light Package Included: 2 x LED headlight bulbs