ESMARTER COB LED Work Light – USB Rechargeable Magnetic Torch

ESMARTER COB LED Work Light – Magnetic, USB Rechargeable, 5 Lighting Modes

Meet your new go-to lighting companion for every job site, camping trip, or late-night repair. The ESMARTER W51 COB LED Work Light combines a wide 180° beam, a powerful magnetic base, and a built-in rechargeable battery into a compact, pocket-friendly package. Whether you're working under a car hood, fishing at dusk, or navigating a power outage, this versatile lantern has you covered.

Key Features

• 5 Versatile Lighting Modes: High COB LED, Low COB LED, Front LED, Steady Red Light, and Flashing Red Light — switch between modes instantly; long-press for red light modes.
• 360° Rotary Design: The fully rotating head delivers multi-angle illumination, making it easy to direct light exactly where you need it, even in tight spaces.
• USB Rechargeable Battery: Powered by a built-in 1200 mAh 18650 battery. Charges fully in ~3 hours via any USB source (computer, power bank, AC adapter, or car charger). 4 USB cables included. Runtime: 3–6 hours on High, 10–16 hours on Low.
• Super-Strong Magnetic Base + Hook: The robust magnetic base sticks firmly to any steel or metal surface, keeping both hands free. The included hanging hook lets you suspend the light wherever needed.
• Durable, Portable Construction: Hard-rubber body is anti-sweat and anti-slip; aluminum head dissipates heat efficiently to extend lamp life. Folds flat to slip into a shirt or pants pocket.
• Water-Resistant: Handles rain and snow with ease — ideal for outdoor and emergency use. (Do not submerge in water.)

Specifications

Perfect For

Car repairs, garage workshops, camping, hiking, fishing, emergency preparedness, home maintenance, CNC machine work, plumbing, welding, and more.

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Safety & Standards Reference

For guidance on safe use of portable lighting and electrical devices, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Stage lighting instrument

Frequently Asked Questions

Q: What USB sources can I use to charge the ESMARTER COB LED Work Light?

A: The built-in 1200 mAh battery can be charged via any standard USB port — including a computer USB port, power bank, AC wall adapter, or car charger. Four USB cables are included in the box, so you're ready to charge right away.

Q: How long does the battery last on a single charge?

A: On the High COB LED mode, expect 3–6 hours of continuous use. Switch to Low COB LED mode and the runtime extends to an impressive 10–16 hours — ideal for all-night camping or extended work sessions.

Q: Is the magnetic base strong enough to hold the light on a vertical metal surface?

A: Yes! The upgraded super-strong magnetic base is designed to grip firmly to any steel or metal surface, including vertical and overhead positions. It stays securely in place even in demanding workshop or automotive environments.

Q: Can I use this work light outdoors in wet conditions?

A: The ESMARTER W51 is water-resistant and performs reliably in rain or snow. It is not waterproof for submersion, so avoid placing it directly in water. It is a great choice for camping, fishing, and outdoor emergency use.

Q: What is the difference between the Big and Small models?

A: Both share the same 5 lighting modes and feature set. The Large model measures 14.8 × 4.7 cm, offering a slightly bigger COB strip for broader coverage, while the Small model at 11.0 × 3.6 cm is even more pocket-friendly for everyday carry.