COB LED Armband Running Light 500LM | IPX4 USB-C Rechargeable

Stay Visible. Stay Safe. Run Smarter at Night.

The COB LED Armband Light is the ultimate wearable visibility accessory for early morning and evening outdoor activities. Whether you're running, cycling, walking the dog, or hiking, this lightweight armband keeps you clearly visible to drivers and other pedestrians in low-light conditions. With 500 lumens of COB LED brightness and IPX4 water resistance, it's built to perform in all conditions.

Made in Mainland China.

Key Features

• COB LED Technology: Delivers a brighter, more uniform beam than traditional LEDs — 500LM output ensures you're seen from a distance.
• 3 Lighting Modes: White light (100%), red light (100%), and alternating red/white flash for maximum visibility signalling.
• IPX4 Waterproof Rating: Splash-resistant design handles rain, sweat, and wet-weather workouts without skipping a beat.
• Type-C USB Rechargeable: 350mAh built-in battery charges quickly via any USB-C cable — compatible with power banks, laptops, and wall adapters. No disposable batteries needed.
• Adjustable One-Size Fit: Total length of 38.5cm, width of 3cm, adjustable from 7–8cm. Fits wrists, ankles, and arms of both adults and children with a single flick.
• Lightweight & Comfortable: Made from ABS + silicone materials, weighing just ~36.5g so you barely notice it during long runs or rides.
• Versatile Use: Ideal for running, cycling, walking, camping, hiking, and any outdoor night-time activity where visibility matters.

Specifications

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Safety & Standards

For guidance on safe outdoor running and cycling visibility, visit the National Highway Traffic Safety Administration or review pedestrian and cyclist safety tips at the CDC's Pedestrian Safety page.

Learn more: Bicycle lighting

Frequently Asked Questions

Q: How long does the battery last on a single charge for the COB LED armband light?

A: The 350mAh built-in battery provides a solid runtime suitable for most evening workouts and outdoor sessions. Actual battery life will vary depending on the lighting mode selected — steady white or red light modes will last longer than the alternating flash mode.

Q: Is the armband light suitable for children as well as adults?

A: Yes! The adjustable design (total length 38.5cm, adjustable 7–8cm range) fits wrists, ankles, and arms of both adults and children. It's lightweight at just ~36.5g, making it comfortable for all ages.

Q: Can I wear the COB LED armband light in the rain?

A: Absolutely. The IPX4 waterproof rating means the armband can handle splashing water from any direction — perfect for rainy runs, sweaty gym sessions, or wet outdoor events. It is splash-resistant but not designed for submersion.

Q: How do I charge the armband running light?

A: Simply plug in any standard Type-C USB cable. You can charge it from a power bank, laptop, car charger, or wall adapter — making it easy to top up before any outing.

Q: What are the different lighting modes on the COB LED armband?

A: There are 3 modes: 1st gear is 100% white light for maximum brightness, 2nd gear is 100% red light for a distinct warning signal, and 3rd gear is an alternating red and white flash for heightened visibility and attention-grabbing effect.