ESMARTER COB USB Rechargeable Work Light Flashlight 350+ Lm
ESMARTER COB USB Rechargeable Work Light Flashlight 350+ Lm
ESMARTER COB Portable Work Light – USB Rechargeable Flashlight
Meet the ESMARTER COB Portable Work Light — a powerful, versatile, and rechargeable flashlight engineered for demanding use. Whether you're handling emergency repairs, outdoor adventures, or need a dependable mobile light source, this 10W COB work light delivers bright, far-reaching illumination wherever you need it most.
Key Features
- USB Rechargeable & Battery-Free Convenience: Recharge via any standard USB port — no disposable batteries needed. Simply plug in, charge up, and you're ready to go.
- Exceptional Long-Range Illumination: With over 350 lumens of output and a lighting distance of 200–500 metres, this flashlight easily brightens large outdoor areas, worksites, and dark spaces.
- 10W COB LED Technology: The chip-on-board (COB) LED design provides a wide, uniform beam with minimal hot spots, ensuring clearer visibility across a broader area compared to standard flashlights.
- 2–4 Hour Runtime: A robust internal battery delivers up to 4 hours of continuous use on a single charge — ideal for extended work sessions or emergencies.
- Waterproof Construction: Built to handle splashes and rain, this flashlight stays reliable in wet conditions — perfect for outdoor work, camping, or unexpected downpours.
- Durable ABS Body: The rugged ABS plastic housing is tough enough to handle daily wear and tear, job site drops, and rough handling.
- CE & RoHS Certified: Meets internationally recognised safety and environmental standards for peace of mind.
- Compact & Portable: Lightweight design makes it easy to carry in a bag, toolbox, glove compartment, or emergency kit.
Product Specifications
| Brand | ESMARTER |
| Body Material | ABS Plastic |
| Wattage | 10W |
| Lumen Output | > 350 Lumens |
| Lighting Distance | 200–500 m |
| Runtime | 2–4 Hours |
| Charging | USB Rechargeable |
| Waterproof | Yes |
| Certifications | CE, RoHS |
| Country of Origin | Made in Mainland China |
Perfect For
- Home and vehicle emergency repair kits
- Camping, hiking, and outdoor adventures
- Power outage preparedness
- Construction sites and workshop use
- Night-time outdoor activities
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Frequently Asked Questions
Q: How is the ESMARTER COB Work Light recharged?
A: The ESMARTER COB Portable Work Light recharges via a standard USB cable, making it easy to power up using a laptop, power bank, car charger, or wall adapter — no proprietary charger required.
Q: How long does the battery last on a full charge?
A: On a full charge, the flashlight provides 2 to 4 hours of continuous runtime, depending on the brightness setting and usage conditions — more than enough for most repair jobs, camping trips, or emergencies.
Q: Is this work light suitable for outdoor use in wet weather?
A: Yes! The ESMARTER COB Work Light features a waterproof design that withstands splashes and rain, making it a reliable companion for outdoor work, camping, and other wet-environment applications.
Q: What does COB LED mean and why is it better?
A: COB stands for Chip-On-Board — a technology that packs multiple LED chips closely together on a single board. This produces a broader, more uniform beam of light with greater brightness and efficiency compared to traditional single-LED flashlights.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.