The SLYDE® KING 4K reigns supreme in NEBO’s renowned work light lineup, featuring the brand’s signature slide-to-reveal patented design. This next-generation powerhouse delivers an impressive 4,000-lumen LED flashlight, a 1,000-lumen C•O•B (Chip-on-Board) work light, and a red task light, all packed into a compact, easy-to-carry form. With 4x adjustable zoom, you can switch effortlessly between a wide flood beam and a focused spotlight to illuminate exactly what you need.

Simply extend the flashlight and the concealed work light automatically activates, providing smooth, even area lighting. A strong magnetic base allows for secure, hands-free use on any metal surface, while built-in dimming and power memory let you tailor brightness and extend runtime for any situation. The USB-C rechargeable design eliminates the need for disposable batteries, keeping you powered and ready. Built tough with an IPX7 waterproof rating, the SLYDE KING 4K performs reliably in rain and wet conditions. Its rugged construction, exceptional brightness, and thoughtful features make it a proven best-seller for work, recreation, emergencies, and DIY projects alike.

What is A COB (Chip-on-Board) work light?

A C-O-B Light uses advanced LED technology where multiple LED chips are mounted closely together on a single substrate, creating one powerful, unified light source that's brighter, more efficient, and produces smoother, more consistent illumination (like a wall of light) with fewer hot spots or shadows compared to traditional single-diode LEDs, making them ideal for detailed work, photography, and general illumination