The Nebo Slyde King 4K is a 4000-lumen rechargeable flashlight with Nebo's slide-to-reveal design: slide the body open and a 1000-lumen COB work light and a red task light appear. The flashlight has a 4x adjustable zoom and reaches about 350 metres on high, while the work light gives broad, even light for repairs and the red light protects your night vision. It has seven light modes, power memory recall and a direct-to-red start. A strong magnetic base holds it on a car or steel surface for hands-free use. The anodised aircraft-grade aluminium housing is impact resistant and IPX7 waterproof to 1 metre for 30 minutes. It runs on a 20650 2600mAh lithium-ion battery that charges by USB-C. In the box: flashlight, USB-C cable and lanyard.