ESMARTER COB LED Work Light USB Rechargeable Magnetic Hook

ESMARTER COB LED Work Light – Dimmable, USB Rechargeable with Magnetic Base

Meet your ultimate hands-free lighting companion — the ESMARTER COB LED Work Light. Whether you're wrenching in the garage, camping under the stars, or navigating a power outage, this compact powerhouse delivers bright, versatile illumination exactly where you need it. Made in Mainland China.

Key Features

• 5 Versatile Lighting Modes: High COB, Low COB, Front LED, Red Light (steady), and Red Light (flashing) — perfect for any situation from detailed mechanical work to emergency signaling.
• 360° Rotary Design: Multi-angle illumination lets you direct light into tight spaces and awkward angles with ease.
• USB Rechargeable 18650 Battery: Built-in 1200mAh rechargeable battery charges in ~3 hours via USB (PC, power bank, AC adapter, or car charger). Enjoy up to 3–6 hours on high and 10–16 hours on low per full charge.
• Super-Strong Magnetic Base & Hook: The powerful magnet sticks firmly to any metal surface, while the integrated hook lets you hang the light overhead — keeping your hands completely free to work.
• Durable, Ergonomic Construction: Hard rubber anti-slip body paired with an aluminium head for efficient heat dissipation and extended lamp life.
• Foldable & Pocket-Sized: Slim enough to slip into a shirt or pants pocket when folded — ideal for mechanics, plumbers, welders, and DIY enthusiasts.
• Water-Resistant: Handles rainy or snowy conditions confidently (not submersible — do not submerge in water).

Specifications

Perfect For

Car repairs, camping & hiking, fishing trips, workshop & garage tasks, CNC lathe maintenance, home lighting during outages, and any job where a reliable, portable light source makes all the difference.

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Safety & Standards

For guidance on safe use of rechargeable lithium-ion batteries and portable lighting equipment, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer safety tips and recalls.

Learn more: Task lighting

Frequently Asked Questions

Q: Can the ESMARTER COB LED Work Light be used as a power bank to charge other devices?

A: The work light features a built-in 18650 rechargeable battery but is designed primarily as a lighting tool. It charges via USB input rather than functioning as an outgoing power bank for other devices. Use it with a standard power bank, PC USB port, AC adapter, or car charger to top up its own battery.

Q: How do I switch between the 5 lighting modes?

A: A short press of the switch button cycles through the main modes: High COB LED → Low COB LED → Front LED. To access the Red Light and Red Light Flashing modes, perform a long press on the switch button, then press again to toggle between steady and flashing red.

Q: Is the magnetic base strong enough for overhead use on a car hood?

A: Yes — the upgraded super-strong magnet base is designed to hold firmly on metal surfaces including the underside of a car hood or engine bay panels, so you can position it hands-free and focus on your work.

Q: What sizes are available and which should I choose?

A: The light comes in two sizes — Big (14.8 × 4.7 cm) and Small (11 × 3.6 cm). Choose the Big model for maximum brightness and battery life, or the Small model for ultra-compact carry in a shirt pocket or tight toolbox.