Smart Auto Brake Sensing Bike Taillight, Waterproof LED, 420mAh Battery

Meet the Smart Auto Brake Sensing Bike Taillight, a waterproof LED taillight designed for riders who want safety, reliability, and long-lasting performance on every ride. With a powerful COB light that provides 180-degree visibility and daytime running strobe patterns, you’ll stand out to motorists in any weather or lighting conditions. The taillight is USB-rechargeable and built to keep up with intense cycling sessions, thanks to a compact 420mAh battery and smart sensing that saves power when you’re not moving.

Benefits & Tips

• Smart auto sensing automatically lights up when you ride and dims or turns off after 30 seconds of no movement in auto mode, helping you save battery without sacrificing visibility.
• Choose from 6 lighting modes—continuous, several flashing patterns, and an ECO mode—to suit urban streets, quiet trails, or rain-soaked commutes, while maximizing runtime (up to 26.5 hours in ECO mode).
• Versatile mounting options let you install the light under the saddle with a metal bracket or on the seat post with an adjustable silicone strap, fitting most road and MTB setups.

Product specifications

• Brand: Toptrek
• Model Number: super III
• Light source: COB
• Visibility: 180 degrees
• Battery capacity: 420mAh
• Charging time: 1 hour 40 minutes
• Runtime (mode dependent): Continuous 60LM (≈5H), Respiratory flash 50LM (≈9.3H), Comet flash 50LM (≈10.3H), Slow flash 50LM (≈9.1H), Mixed flash 50LM (≈11.6H), ECO flash 30LM (≈26.5H)
• Waterproof rating: IPX5
• Materials: Aluminum, Plastic
• Charging method: USB (power bank, USB charger, or computer)
• Mounting placement: Seatpost or under saddle with mounting bracket or silicone strap
• Certifications: CE, FCC, RoHS, PSE
• Origin: Mainland China

Package includes:

• Not specified in product data

Warnings / reminders

• Fully charge before first use.
• IPX5 rating indicates protection against water jets; do not submerge.
• In manual mode, use long-press to turn the light on or off; in auto mode, the light turns on automatically with motion and cannot be turned off manually.
• Recommended charging via USB power bank, USB charger, or computer.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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