BUCKLOS USB Rechargeable Bike Tail Light – IPX6 Waterproof

BUCKLOS Waterproof USB Rechargeable Bicycle Tail Light

Stay visible and ride with confidence after dark. The BUCKLOS Bike Rear Tail Light features 26 high-lumen COB LED chips, dual-color illumination, and 6 versatile lighting modes — making every night ride safer. With IPX6 waterproofing and a compact seatpost-mount design, it's the ideal upgrade for MTB, road bike, and commuter cyclists alike.

Made in China.

Key Features

• COB LED Technology: 26 high-brightness LED chips deliver a powerful, wide-angle beam that cuts through the night.
• Dual-Color Light Modes: Choose from red/white, red/blue, or red/white-pink combinations for maximum road presence.
• 6 Lighting Modes: Three steady-on intensities (low, medium, high) and three flashing/burst modes for every condition.
• IPX6 Waterproof Rating: Built to handle heavy rain, splashes, and wet terrain without missing a beat.
• USB Rechargeable: Powered by a 3.7V 500mAh lithium-ion battery; charges via standard Micro-USB (Android port, max input 5V/1A). No disposable batteries needed.
• Long Run Time: Up to 3–6 hours depending on selected mode (50% brightness, 100% brightness, or flash).
• Universal Seatpost Fit: Mounts easily on seat tubes 15–32mm in diameter; no tools required.
• Lightweight & Compact: Only 40g net weight; dimensions 10 × 3 × 1.8 cm — barely noticeable on your bike.
• CE Certified: Meets European safety and quality standards.

Specifications

How to Use

• Steady-On Modes: In the off state, short-press the button to power on and cycle through three steady brightness levels.
• Flash/Burst Modes: In the off state, press and hold to activate flashing modes; the burst mode alternates dual colors for enhanced road visibility.
• Charging: Plug in via the included USB cable. A full charge keeps you lit through multiple rides.

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Frequently Asked Questions

Q: Is the BUCKLOS bike tail light truly waterproof for rainy rides?

A: Yes! This bicycle tail light carries an IPX6 waterproof rating, meaning it withstands powerful water jets and heavy rain. You can ride confidently in wet weather without worrying about damaging the light.

Q: How do I switch between the different lighting modes on this bike rear light?

A: It's simple — when the light is off, a short press turns it on and cycles through the three steady-on modes (low, medium, high). When off, press and hold to activate the three flashing/burst modes. The dual-color burst mode alternates colors for maximum visibility.

Q: What seatpost sizes is this bicycle tail light compatible with?

A: The adjustable mount fits seatpost diameters ranging from 15mm to 32mm, making it compatible with virtually all standard MTB, road, and commuter bike frames.

Q: How long does the battery last and how do I charge it?

A: On a full charge, the 3.7V 500mAh lithium-ion battery lasts approximately 3–6 hours depending on the brightness mode selected. Recharge easily using a standard Micro-USB (Android) cable with a max input of 5V/1A — no proprietary charger required.

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.