Welcome to our store! We are pleased to introduce our LED COB chip. 1. Integrated Design: Our LED COB Chip features an integrated design, meaning the LED driver is built into the light module. This eliminates the need for a separate, larger LED driver, saving installation space. 2. High Power & Efficiency: The LED COB chip boasts high power, providing bright illumination while consuming minimal energy. Enjoy bright lighting without worrying about high energy costs. 3. Long-lasting: Designed to withstand daily use and harsh environments. Its robust construction ensures durability and long-term performance. 4. Wide Applications: Versatile and can be used in various applications, including transportation, landscaping, advertising, interiors, attractions, architecture, artwork, amusement parks, and aquarium lighting. Unleash your creativity! 5. Easy Installation: No extra power supply needed. It can be directly connected to an AC220V power source, making it suitable for DIY projects. Item Details: - Item Type: LED COB Chip - Material: Aluminum substrate + silicone - Input Voltage: AC 220V - Power Factor: PF>0.9 - Luminous Efficiency: 80-90LM - Light Emitting Surface: 25x25 We strive for 100% satisfaction, and your happiness is our top priority. If you encounter any problems with the product, such as damage or incorrect quantity, please contact us immediately. We are here to provide excellent after-sales service. Thank you for choosing our LED COB Chip. Happy shopping! 100% Satisfied: Our customers are our top priority. If you discover any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service.