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In-stock items ship from our U.S. warehouse in 3–5 business days; international orders take 7–12 business days when U.S. stock is unavailable.
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email-contact@rockbrosus.com
Estimated Delivery Timeline:
The ROCKBROS Smart Bike Tail Light enhances rider safety with laser-projected driving tracks that clearly mark your path, increasing visibility and alerting others. Its wireless remote control allows effortless, intuitive signaling, while USB charging and waterproof design ensure reliable use in light to moderate rain. Featuring triple warning lights—including left/right turn indicators, brake lights, and dual laser lines—this tail light provides comprehensive night-time visibility for safer rides.
| Feature | Description |
| Brand | ROCKBROS |
| Model | R1 |
| Color | Black |
| Brightness | 80 lumens |
| Power Source | USB Charging |
| Charging Input | DC 5V / 800mA |
| Battery Capacity | 2000mAh |
| Water Resistance | IPX4 |
| Weight | ≈125g |
| Laser Projection Distance | About 5 meters |
| Operating Temperature | -20°C to +60°C |
