Package Include:
1Set * Dragon Horn Car Roof Fin LED 

Product Specifications:
Dimensions: 35 × 6.7 × 4.3 cm
Housing Material: PC/ABS
Battery: IFR18650 / 3.2V / 1500mAh
Battery Life: ≈ 16 hours
Input Voltage 5V
Power; ≈ 0.3W
LED Quantity ：34 (RGB) LEDs

Installation and Operation Instructions
1 Function Description
① Touch Control Button: Press and hold for 3 seconds to turn the device ON/OFF.
Single tap to switch light colors.Double tap to switch light modes.
Triple tap to switch random light modes.
② Type-C Charging Port: Designed for charging only (no data transfer).
Ensure stable charging and keep the port protected from water ingress.

2 Preparations for First Use
① Inspect the product and all components for damage, cracks, or loose parts.
② Open the dust and waterproof cover of the Type-C charging port.Connect the product to a compatible power adapter to complete the charging preparation.
③ Confirm the usage environment meets the product requirements.

3 Installation Steps & Precautions
Step 1
Peel off the white liner from the included 3M tape, align and apply it to the quick-release base. Press firmly to ensure a tight, secure bond.
Step 2
Find a suitable position on the vehicle body. The quick-release base must fit perfectly with no visible gaps (even small gaps are not allowed).
Once the position is confirmed, wipe the surface clean with a damp cloth or water, then dry completely with a dry towel.
Step 3
Double-check the position, peel off the red liner from the back of the product body, press firmly onto the correct position on the vehicle body, and hold to secure.
Care and Maintenance
① Cleaning
Wipe dust and dirt off the product surface with a soft dry cloth to keep it clean.
Do NOT use strong acid or alkaline cleaners, as they may corrode the surface or damage the LED module.
② Charging Maintenance
The indicator light turns red while charging and green when fully charged.Full charging takes about 2 hours.A full charge provides approximately 16 hours of continuous lighting.
Always close the waterproof cover after charging to prevent water ingress and short circuits, especially in rainy weather.
③ Storage
If the product will not be used for a long time, fully charge it, turn it off, and store in a cool, dry, well-ventilated place away from compression and impact.
Check the LED and battery status once a month by turning it on briefly.
④ Temperature
Operating temperature range: -25°C to 65°C.
Do not expose to prolonged high-temperature sunlight (e.g., in a parked vehicle) or extreme cold environments to avoid damaging components.
⑤ Power
Only use the specified power adapter with 2A input current.
Do NOT use high-power or incompatible adapters, as this may burn out the internal circuit.
⑥ Usage Notes
Avoid frequent switching of light modes or forced shutdown during use, as this may damage internal components and the LED module.Stop using the product while charging to prevent unstable current from causing light failure or battery damage.
Keep the charging port dry during charging to avoid short circuits.
⑦ Other
Avoid using the product in environments with severe vibration, high humidity, or near fire/water sources, to prevent short circuits or component damage.This product is only suitable for standard passenger cars.Do NOT use on commercial vehicles, modified vehicles, or other non-specified vehicle types.

About the Product:
1. Effortless No-Drill Installation. Features strong self-adhesive design without drilling or damaging your car body. Just clean the mounting surface, press firmly for 1-2 minutes, and leave it for 24 hours. It stays firmly fixed even at high speed driving, no scratches or residue on vehicle paint, perfect for beginners.
2. 1500mAh Rechargeable & Long Lasting Battery. Built-in 1500mAh lithium iron phosphate battery ensures safe, stable and durable performance. It lasts about 17 hours in constant light mode and supports 4-7 days of daily use on a single charge, saving you from frequent recharging and accompanying every trip steadily.
3. 32 Dynamic Light Modes & Touch Control. Comes with 7-color gradient lighting and 32 customizable light effects, easily switched via sensitive touch control. Adopted premium engraved light panel with exquisite carved texture, it delivers outstanding recognition at night and stylish appearance in daytime, greatly upgrading your car’s look and turning heads easily.
4. Wide Universal Fit. Compatible with 90% of family sedans and 80% of SUVs on the market. No specific car model limitation or extra modification required, easy to mount directly on most vehicles with perfect compatibility.
5. IPX Waterproof & Quick Release Base. Excellent waterproof performance withstands daily rain and splashes without internal damage for outdoor use. Designed with quick-release base for one-step installation and removal, flexible to disassemble or reposition anytime, solving the hassle of traditional complicated mounting.