Compatibility Benz BClass (W246) 20122021 Benefits Enhances the car's interior atmosphere and perceived value with a bright, vivid light projected onto the ground when a door is opened. Improves safety by clearly marking the door area, helping prevent accidents when exiting the vehicle. The projection automatically turns off when the door is closed. What it is A door light replacement that upgrades the original door lamps with a bright, lowpower LED light and a durable shell. Easy installation No drilling, no wiring, and no damage to your car. Simple replacement of the original door lights; no special tools required. Quality and performance Energyefficient LED bulbs provide bright illumination with low power consumption. Durable shell material ensures reliable performance and long life. The light projection is clear and attractive, enhancing nighttime visibility and drawing attention in a tasteful way. Specifications and compatibility Applicable model: Benz BClass (W246) 20122021 Function: Replaces original door lights, provides projection on ground when doors are opened; turns off when doors are closed Material: Sturdy shell; lowpower LED bulbs Use scenarios Nighttime parking in garages or lots: easy to spot the door area and add a touch. Exiting in lowlight urban streets: the projected helps you see the ground and reduces offset risk when stepping out. Entering or exiting at events, hotels, or venues: creates a refined, welcoming impression for passengers and guests.