Mini LED DC 3V 3.7V 4W COB Chip – White SMD Strip Bead for Bulb, Lamp & DIY Light Projects

The Mini LED DC 3V 3.7V 4W COB Chip is a compact, high-efficiency light source designed for a wide range of applications, including bulb lights, car lamps, flashlights, and DIY lighting projects. Built with advanced SMD strip technology, this COB (Chip on Board) bead ensures powerful brightness while maintaining energy efficiency and long-lasting durability.

With its 4-watt power rating, this mini LED COB chip provides a stable and consistent light output. It supports DC 3V–3.7V input voltage, making it compatible with various low-voltage power supplies, batteries, and DIY circuits. The chip is engineered with superior thermal management, ensuring longer lifespan and preventing overheating even during extended usage.

Thanks to its compact design, the Mini LED DC 3V 3.7V 4W COB Chip is perfect for small lighting enclosures, portable lights, headlamps, torches, emergency lamps, and car modification projects. Whether you are a hobbyist, a DIY enthusiast, or an electronics professional, this chip offers an excellent solution for creating custom lighting systems.

The COB (Chip on Board) structure provides uniform brightness with reduced glare, making it ideal for indoor as well as outdoor applications. Its white light output ensures high visibility, clarity, and a natural lighting experience.

Durable construction with high-quality materials ensures reliable performance and resistance against voltage fluctuations. With easy installation and multiple application uses, this LED COB chip is a cost-effective and energy-saving alternative to traditional bulbs.

Whether you are working on a DIY science project, upgrading a flashlight, repairing car lights, or building compact LED lamps, this chip is versatile, user-friendly, and designed for efficiency.

⭐ Features & Specifications:

• Type: Mini LED SMD Strip COB Bead

• Power: 4W

• Operating Voltage: DC 3V – 3.7V

• Light Color: White

• Applications: Bulb light, lamp, car light source, DIY light projects

• Compact & Durable: Long life, energy-efficient design

• Easy Installation: Suitable for custom lighting setups