Be Seen. Stay Safe. Ride & Run with Confidence.

The ESMARTER USB Rechargeable LED Warning Light is a compact, versatile safety torch designed for cyclists, runners, hikers, dog walkers, and anyone who needs high-visibility illumination on the go. Featuring brilliant red and blue flashing LED + SMD lamp beads, this multi-purpose clip-on light ensures you stay visible whether you're on a night ride, evening jog, or outdoor patrol. Made in Mainland China.

Key Features

Premium ABS + PC Construction: Durable, anti-drop, and scratch-resistant housing built for long-term everyday use.
High-Performance LED + SMD Lamp Beads: Multi-light-source design delivers high brightness, pure color rendering, and a stable, long-lasting light output.
5 Adjustable Lighting Modes: Main light: white strong / white low; Secondary light: red & blue flashing / white strong / white low — switch modes to suit any environment.
USB Rechargeable: Built-in 800mAh polymer lithium battery charges via standard USB — no disposable batteries needed. Full charge in just 3 hours; up to 2 hours runtime.
Versatile Clip-On Design: Attaches securely to a bike seat post, helmet, backpack strap, shoulder, belt, or waistband in seconds.
Life-Grade Waterproof: Weather-resistant construction handles light rain and splash — perfect for unpredictable outdoor conditions.
Wide Visibility Range: Maximum illumination range of 100–200 metres for outstanding situational awareness.
Lightweight & Compact: Just 43g and 7 × 2.5 cm — barely noticeable until it matters most.

Specifications

Model	W676 (ESMARTER)
Body Material	ABS + PC
Lamp Beads	LED + SMD (Red / Blue / White)
Battery	Built-in 800mAh Polymer Lithium
Charging	USB (5V DC), ~3 hours
Runtime	1–2 hours
Lighting Modes	5 levels (strong / low / red-blue flash / combinations)
Waterproof Rating	Life-grade splash resistant (not submersible)
Visibility Range	100–200 metres
Dimensions	7 × 2.5 cm
Weight	43g
Certifications	CE, RoHS, EMC
Country of Origin	Mainland China

Perfect For

Cycling • Night Running • Hiking & Climbing • Dog Walking • Fishing • Outdoor Patrol • Helmet & Backpack Lighting • Road Safety Visibility

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Ride & Run Safely – Learn More

For guidance on cycling safety and visibility best practices, visit the CDC Bicycle Safety Resource. For road safety lighting standards, refer to CPSC Bicycle Safety.

Frequently Asked Questions

Q: How long does the LED warning light take to fully charge and how long will it run?

A: The built-in 800mAh polymer lithium battery takes approximately 3 hours to fully charge via USB. Once charged, the light provides 1–2 hours of runtime depending on the mode selected.

Q: Can this clip-on LED light be used on a bike AND as a shoulder/backpack light?

A: Absolutely! The versatile clip-on design means it can be attached to a bike seat post, bicycle helmet, backpack strap, shoulder, belt, or waist — making it a true multi-purpose safety light for cycling, running, hiking, and more.

Q: Is the LED warning light waterproof?

A: The light features life-grade splash resistance, meaning it can handle rain and light splashing during outdoor activities. It is not designed to be submerged in water.

Q: How many lighting modes does this safety torch have?

A: There are 5 adjustable lighting modes: white strong light, white low light, red & blue flashing, white strong secondary, and white low secondary — so you can adapt to any visibility or signalling situation.