COB Keychain EDC Flashlight 500LM – Multi-Tool Work Light

ESMARTER COB Keychain Work Light – Your Ultimate EDC Multi-Tool

Meet the ESMARTER COB Keychain Flashlight — a compact, high-lumen everyday carry (EDC) light packed with 10+ built-in tools. Whether you're camping, hiking, running after dark, or navigating an unexpected situation, this pocket-sized powerhouse delivers brilliant illumination and practical utility right on your keychain. Made in Mainland China.

⚡ Why You'll Love It

• 500LM High-Brightness COB LEDs — White, yellow, and red tri-color large-area lamp bead board for wide-angle coverage up to 50–100 metres. Note: Do not shine directly into eyes.
• 6 Lighting Modes — White strong / white low / yellow-white strong / yellow low / red / red flash + long-press super-bright mode for every scenario.
• TYPE-C Fast Charging — Built-in fast-charge chip with a 500mAh polymer lithium battery for up to 5 hours of runtime and 90 days standby. Cable included.
• 4-Bar Smart Battery Indicator — Real-time power display so you're never caught off guard.
• Waterproof Construction — Life-rated waterproof design handles wind, rain, and everyday splashes without hesitation.
• Shock-Resistant ABS + Aluminum Alloy Body — Tough enough for the outdoors, light enough (≈49g) to forget it's there.

🔧 10+ Built-In Multi-Functions

1. Back Screwdriver — Integrated, secure, and always at hand.
2. Emergency Wrench — Handles various small nut sizes for roadside or trailside fixes.
3. Window-Break Hammer — Precision tip designed to shatter tempered glass quickly in an emergency escape situation.
4. Bottle Opener — Pop open a cold one at the campsite anytime.
5. Hook Lock / Carabiner Clip — Attaches securely to backpacks, belt loops, or gear loops.
6. Tripod-Compatible Base — Standard screw hole at the bottom works with any tripod, fishing box, or fishing chair.

📋 Specifications

📦 What's in the Box

• 1 × COB LED Keychain Work Light
• 1 × USB Type-C Charging Cable

⚠️ Safety Notes

• Do NOT shine light directly into eyes — brightness is extremely intense.
• Measurements are hand-measured; a tolerance of 0.5–1 cm may apply.

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Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: Does the COB keychain flashlight come with batteries?

A: The ESMARTER COB keychain work light has a built-in rechargeable 500mAh polymer lithium battery — no separate batteries needed. It charges quickly via the included USB Type-C cable and provides up to 5 hours of continuous runtime at high brightness, or up to 50 hours on low mode.

Q: What lighting modes does this EDC flashlight offer?

A: It features 6 modes: white strong light, white low light, yellow-white strong light, yellow low light, red light, and red flash. You can also long-press for a super-bright burst mode — ideal for camping, hiking, running, or emergency situations.

Q: Is this keychain work light waterproof?

A: Yes! The ESMARTER EDC flashlight features life-rated waterproofing, meaning it can handle rain, splashes, and everyday moisture exposure. It is not designed for submersion but is perfectly suited for outdoor adventures and unpredictable weather.

Q: Can I attach this flashlight to my backpack?

A: Absolutely. The hook lock / carabiner-style clip lets you attach the keychain work light to backpacks, belt buckles, gear loops, or anywhere you need quick-access lighting without adding bulk.

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.