✅ DAWNKNIGHT K5C Plus / K6C LED Bulbs — High-Performance Lighting! 140W | H7 | H4 | H11 | HB3 | 9005 | HB4 | 9006 | 4300K | Double Copper Tube | CANBUS | Fog Light | 12V | 2PCS

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🔥 Features & Highlights

💡 Double Copper Tube Design:
Upgraded side-by-side double copper tube reduces failure risk and improves heat dissipation, making the bulbs more reliable and stable.

⚡ High-Power LED Chip:
Brighter than ever — delivers up to 450% more brightness for crystal-clear night driving.

🌀 High-Speed Ball Fan:
Fast heat dissipation keeps performance strong and extends lifespan.

✅ All-In-One Design:
Compact build with built-in cooling fan for easy plug & play installation.

🛡️ Built-In CANBUS Function:
No error messages or flicker for 90% of vehicle models.

🌙 Smart Temperature Adjustment:
Starts at higher power to eliminate dashboard fault light errors, then stabilizes automatically for longer life — this is normal and expected.

⚙️ Technical Specifications

• Operating Voltage: DC 12V

• Operating Temperature: -40°C ~ +80°C

• Color Temperature: 4300K Warm White / 6000K Cool White

• Starting Power: 140W ±10% / Pair
  (H4, H1: ~100W ±10% / Pair due to structural design)

• Cooling: Double Copper Tube + High-Speed Ball Fan

• Material: Aviation Aluminum 6063

• Lifespan: >50,000 Hours

• Design: All-In-One Mini Size with Built-In Fan

• Vehicle Fit: 90% of car models

📦 Package Includes

• 2 × DAWNKNIGHT K5C PLUS LED Bulbs 💡💡

• 1 × English User Manual 📘

🛡️ Product Guarantee

✅ 100% Brand New Product
✅ 100% Original Factory Production
✅ 1-Year Factory Warranty — claim requires video proof showing the bulb’s unique code on the driver housing.

⚠️ Special Reminders

1️⃣ For HID Replacements (D1S/R/C, D2S/R/C, D3S/R/C, D4S/R/C):
Be prepared to modify the power plug. Remove the original HID ballast — these LED bulbs must connect directly to a 12V power supply. Do not use HID connectors (AMP, KET, KET2, etc.).

2️⃣ Professional Installation Recommended:
This high-power bulb should be installed by professionals. Some German or American vehicles may show error messages or flicker due to compatibility. In these cases, a decoder or on-board computer adjustment may be required — this is normal and not a product defect.

3️⃣ Warranty Requirements:
If a product fails, please provide clear video materials showing the issue and the unique code on the bulb driver for review.

4️⃣ Fog Lamp Use:
🚫 Not recommended for fog lamp use — dust and sediment can reduce the cooling system’s lifespan. For dedicated fog lamp solutions, please contact our team for the best fit.

🌟 Light Up the Road with Confidence!

DAWNKNIGHT K5C PLUS — Powerful, reliable, and brilliantly bright. Own every mile. ⚡💡✨