| Item | Details |
|---|---|
| Key Features | Brake sensing, Vibration start/stop, Light sensing, Auto/manual modes, Multiple lighting modes, Battery indicator, Water-resistant |
| Materials | ABS shell, PC lens, Silicone straps, Red LED |
| Weight | ~22g (with bracket) |
| Waterproof | Daily use (dust plug must be secured, no immersion) |
| Battery | 3.7V 250mAh, 8–63h runtime |
| Charging | USB Type-C, 5V-2A |
| Operating Range | -10℃ to 60℃, <80% humidity |
| Size | 42 × 34 × 34 mm |
Free shipping on all U.S. orders of $29+
Easy returns and exchanges
1-Year Warranty
Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free Shipping
- Delivery Time: 3-4 business days
Please note that we do not charge any additional taxes.
Enjoy worry-free shopping with our 30-day return policy. We cover return shipping for any defective or incorrect products
At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.
