ESMARTER Mini COB Keychain Flashlight – USB Rechargeable
ESMARTER Mini COB Keychain Flashlight – USB Rechargeable
ESMARTER Mini COB Keychain Flashlight – Your Go-Anywhere Light Source
Meet the ESMARTER Mini COB Keychain Flashlight — a compact, ultra-bright, rechargeable light designed for camping, hiking, everyday carry, and emergency readiness. Clip it to your keys, backpack, or belt loop and never be caught in the dark again. Made in Mainland China.
Why You'll Love It
- Brilliant COB LED Technology: Delivers up to 500 lumens of powerful illumination, reaching up to 100–200 metres to light your path with ease.
- 4 Versatile Lighting Modes: Switch between Strong, Medium, Flash, and Super Bright (long-press) to match any situation — from a starlit trail to a sudden power outage.
- USB Type-C Rechargeable: Built-in rechargeable battery charges via the included USB cable — no more hunting for disposable batteries. Runtime of 1–5 hours depending on mode.
- Waterproof Construction: Weather-resistant design keeps performing in rain, fog, or unexpected splashes.
- Shock-Resistant ABS Body: Durable ABS construction stands up to bumps and drops on rugged outdoor adventures.
- Keychain Hook & Clip: Integrated hook lock lets you attach it to a backpack, belt loop, or key ring for instant, hands-free access.
- Ultra-Lightweight: Weighing just ~46 g, you'll barely notice it until you need it most.
Specifications
- Brand: ESMARTER
- Model: J031
- Light Source: COB LED
- Max Brightness: 500 Lumens
- Lighting Distance: 100–200 m
- Lighting Modes: Strong / Medium / Flash / Super Bright
- Charging: Type-C USB (cable included)
- Runtime: 1–5 hours
- Wattage: 5W
- Body Material: ABS
- Waterproof: Yes
- Net Weight: ~46 g
- Certification: CE
- Country of Origin: Made in Mainland China
What's in the Box
- 1 × ESMARTER Mini COB Keychain Flashlight
- 1 × USB Charging Cable
Perfect For
Camping, hiking, backpacking, trail running, power outages, car emergencies, night walks, and everyday carry. Explore more outdoor and tool essentials in our store:
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Frequently Asked Questions
Q: How do I charge the ESMARTER mini keychain flashlight?
A: The flashlight charges via the included USB Type-C cable. Simply connect the cable to any USB power source (wall adapter, power bank, or computer). A full charge typically takes 1–2 hours depending on the charger output, and the battery provides 1–5 hours of runtime depending on the lighting mode selected.
Q: Is the COB keychain flashlight suitable for use in rain?
A: Yes! The ESMARTER mini flashlight features a waterproof design, making it well-suited for use in wet or unpredictable weather conditions during camping, hiking, and other outdoor activities.
Q: How many lighting modes does this flashlight have?
A: It offers 4 lighting modes: Strong Light, Medium Light, Flash/Strobe, and Super Bright (activated by a long press). You can easily cycle through them with the switch to suit your environment and conserve battery life as needed.
Q: Can I attach this light to my backpack or keys?
A: Absolutely. The built-in hook lock is designed to clip onto a backpack strap, belt loop, zipper pull, or key ring, keeping the light within reach at all times without adding noticeable weight.
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.