The MR LIGHT Round COB Key Chain Light W5137 is a compact and powerful lighting solution designed for everyday convenience and emergency situations. Built with a durable aluminum alloy + ABS body, this lightweight keychain flashlight offers excellent portability and long-lasting performance. With a built-in 500mAh polymer lithium battery, it provides up to 2–3 hours of runtime and can be fully charged in around 1 hour using USB charging.
Featuring 7 versatile light modes, including white strong light, white weak light, yellow light, red light, red flashing mode, and adjustable brightness control, the W5137 adapts to different lighting needs such as camping, walking, travel, repairs, and outdoor activities. The powerful COB LED technology delivers up to 800 lumens of brightness, ensuring clear visibility even in dark environments.
Designed for multipurpose use, this portable keychain light includes a built-in screwdriver, emergency window breaker, bottle opener, hook lock design, and tripod compatibility, making it a reliable tool for daily carry and emergency preparedness. Its compact round design allows easy attachment to backpacks, belts, or keyrings, making the MR LIGHT W5137 COB Rechargeable Key Chain Light an ideal companion for home, travel, and outdoor adventures.
| Specification | Details |
|---|---|
| Brand | MR LIGHT |
| Material | Aluminum Alloy + ABS |
| Brightness | Up to 800 Lumens |
| Light Modes | 7 Modes |
| Battery Type | Built-in 500mAh Polymer Lithium Battery |
| Battery Runtime | 2 – 3 Hours |
| Charging Time | 1 Hour |
| Charging Type | USB Charging |
| Special Features | Screwdriver, Emergency Window Breaker, Bottle Opener, Hook Lock Design, Tripod Compatible |
| Usage | Camping, Travel, Walking, Repairs, Emergency Lighting |

