H4 B5 SLIM low and high beam headlamp set | Branded LEDs CSP Seoul Y19

Due to the high efficiency of CSP LEDs, we recommend the use of bulbs as low beam and high beam in lamps:

• reflectors
• lenticular

Minimized LEDs and excellent proportions of the dimensions of LED SLIM bulbs ensure almost exemplary light distribution, even in a lensless lamp! Correctly focusing the light beam is very important because:

• The light bulbs do not dazzle oncoming drivers while driving
• 100% of the bulb's power is transferred to the road in front of the vehicle, not to the shoulder, directly in front of the hood or above the road surface
• There is no need to readjust the low beam and / or high beam bulbs
• We do not have to worry about the vehicle inspection

Technical Specifications:

• Model: LED H4 B5 Slim low beam and high beam
• Number of LED bulbs: 2
• Number of LEDs: 12 / bulb
• LED technology: Seoul CSP Y19
• Total current consumption: 40W
• Housing material: aluminum
• Splash Resistant: IP67
• Supply voltage: 12V - 24V
• Light color: snow white 6500k
• Certificate: CE, RoHS Compliant
• Lamp replacement: H4, HS1
• Luminance: 12,000 lm

The bulbs have built-in CAN-BUS filters, so they cause errors on the on-board computer.

H4 B5 Slim LED bulbs are equipped with a mechanism that locks the bulb collar in two positions (LED position: up / down or left / right), as a result of which you can adjust the angle of incidence of the light emitted by the diodes against the reflector. In addition, a removable collar facilitates assembly light bulbs in lamps that are difficult to access.

The kit includes:

• Two H4 B5 SLIM LED bulbs with CSP Seoul Y19 diodes
• Packaging (perfect for a gift)

Due to the very high luminous efficiency of the set, the bulbs can be used as a replacement for low beam and / or high beam. The offered set of H4 B5 SLIM LED bulbs significantly improves the visibility of objects in front of the car and the visibility of the car by other road users.

The use of high-quality aluminum in the bulb housing, the heat generated during the operation of the LEDs is distributed throughout the bulb, and the turbofan blows warm air into the lamp housing, improving meaning that performance Seoul CSP diodes and service life bulbs (up to 30,000 hours of continuous operation)

H4 LED bulb installation guide:

Step 1-2 : Unfasten the plate holding the bulb in socket H4 and remove the old bulb.

Step 3 : Remove the adapter from the H4 LED bulb. We put it in the place of the bulb, and then fasten the mounting plate.

Step 4 : Insert the bulb into the previously fastened adapter. We connect the bulb to the H4 cube. The light bulb power cord with the H4 cube is best placed inside the lamp, between the housing and the reflector. The bulb can be rotated 360 ° in order to find the appropriate angle of incidence of light on the illuminated area in front of the vehicle.

Step 5 : Put a cover on the housing to protect the inside of the lamp against moisture.

Despite the small amount of space in the tested lamp (Fiat Punto II), after installing the H4 LED, it was possible to close the cover and seal the inside of the lamp. Before buying, we recommend that you check whether the target lamp has a spare space between the bulb's collar and the cover. In our lamp, the distance between the bulb and the edge of the housing on which the cover is inserted is 32 mm.