Emergency Brake Flash: Delivering 200 lumens of ultra-bright output with a high-efficiency optical lens for a wide 220 degree beam angle. Built-in 3D motion sensor boosts brightness to 200 lumens when braking, ensuring visibility range up to 1000 meters. Professional grade safety for every ride!
Lightweight & Durable Design: Made with a PC optical lens + aluminum alloy housing. Includes a nylon mount for seatpost installation only. Compact size: 1.34" diameter, 1.57" length, and just 1.5 oz weight. Rated IP66 for waterproof & dustproof performance—ready for heavy rain.
7 Colors & 15 Modes: Slow Flash → Pulse→ Fast Flash→Steady→ Snake→ Windmill→ Stacking → Roller Coaster → Taiji Fish →Three Body→ Propeller → Chase Run→ Dolphin Dive→Heart of the Ocean→ Wind Fire Wheel, each mode can be changed to 7 colors or effects by pressing the color button.15 light modes and 7 colors for each light mode, hundreds of warning light effects, more eye-catching!
Battery Indicator & USB-C Charging: Equipped with an 600mAh lithium battery (USB-C 5V charging). LED indicator lights up during charging and turns off when fully charged (about 2.5 hours). A full charge delivers 3-100 hours of runtime.
Auto Mode: Slow flash and pulse modes include smart programming to detect ambient light and motion, auto-off in daylight and auto-on at night. If idle for 30 seconds at night, the light shuts off but reactivates when riding resumes. (This auto feature cannot be disabled. you can choose fast flash and steady modes as a daily riding choice.)
We do not currently offer free shipping. However, this may be added at some point. We apologize.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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