ESMARTER Mini LED Keychain Flashlight – USB-C Rechargeable, Magnetic

ESMARTER Mini Keychain LED Flashlight – Big Brightness in a Pocket-Sized Package

Meet the ESMARTER S11 Mini Keychain Flashlight — a powerful, ultra-compact everyday carry torch that slips onto your keyring and is always ready when you need it. Weighing just 18g and no wider than a finger, this 400-lumen LED flashlight punches well above its size with a lighting range of 100–200 metres, multiple brightness modes, UV side light, magnetic tail, and fast USB-C charging — all in one sleek package. Made in Mainland China.

Key Features

• Ultra-Compact & Lightweight: Measures just 15.6 × 60.5 mm and weighs 18g — thin enough to clip onto any keychain, bag, or belt loop without adding bulk.
• Powerful 400-Lumen Output: High-intensity LED bulbs deliver up to 400LM of bright, crisp light at 6500K colour temperature, ideal for camping, hiking, searching, and everyday use.
• 5 Main Light Modes: Super Bright → High → Medium → Low → Energy-Saving (2LM for up to 32 hours of runtime). Memory function remembers your last-used mode.
• 6-Mode Side Light: White light → White flashing → UV (ultraviolet for banknote/fluorescent detection) → Red light → Red flashing → Red & Blue alternating — perfect as an emergency warning signal.
• Magnetic Tail: Built-in magnet lets you attach the flashlight hands-free to metal surfaces — car roofs, tool boxes, engine bays, and more.
• Fast USB-C Charging: Built-in 300mAh polymer lithium battery charges fully in just 35 minutes via the included USB-C cable. Red indicator = charging; Green = fully charged. No disposable batteries needed.
• Waterproof IP66 Rated: Withstands all-weather outdoor conditions. Drop-resistant up to 1.5 metres.
• CE & RoHS Certified: Meets international safety and environmental standards.

Specifications

How to Use

1. Main Light ON: Long-press the button to activate (with memory function). Double-tap to enter mode-cycling: Super Bright → High → Medium → Low → Energy-Saving.
2. Side Light: Triple-press quickly to cycle: White → White Flashing → UV → Red → Red Flashing → Red & Blue Alternating.
3. Charging: Connect via the included USB-C cable. The indicator glows red while charging and turns green when fully charged.

What's in the Box

• 1× ESMARTER S11 Mini Keychain Flashlight
• 2× USB-C Charging Cable

Important Notes

• Do not point the light directly at eyes when illuminated.
• Store in a dry place when not in use to maintain battery life.
• Slight colour variations may occur due to screen display differences.
• Allow ±1–2cm tolerance due to manual measurement.

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For general outdoor safety and preparedness tips, visit Ready.gov – Emergency Preparedness.

Frequently Asked Questions

Q: How long does the ESMARTER mini keychain flashlight battery last on a single charge?

A: Battery life varies by mode. On the energy-saving mode (2LM), the flashlight lasts up to 32 hours. On maximum brightness (400LM), runtime is approximately 2 hours. The built-in 300mAh polymer lithium battery recharges fully in just 35 minutes via USB-C.

Q: Is the ESMARTER S11 flashlight waterproof?

A: Yes. The S11 carries an IP66 waterproof rating, meaning it is protected against powerful water jets and can be used confidently in rain, snow, and other wet outdoor conditions without risk of water damage.

Q: What is the UV side light used for?

A: The ultraviolet (UV) side light is useful for everyday tasks such as verifying banknotes, detecting fluorescent agents on documents, or identifying certain stains. It cycles as one of six side-light modes alongside white, red, and emergency flashing options.

Q: Can the flashlight be mounted hands-free?

A: Absolutely. The magnetic tail of the S11 flashlight allows it to attach securely to any ferromagnetic metal surface — such as a car roof, tool cabinet, or under the hood of a vehicle — freeing up your hands while you work or in an emergency situation.