FAQ — Rumble Lights™
Got Questions? We've Got Answers.
Everything you need to know about Rumble Lights™ — answered fast.
Q: Does it fit my helmet?
Yes — Rumble Lights™ clips onto any helmet in seconds. Compatible with bicycles, motorcycles, scooters, e-bikes and mountain bikes. If you ride it, we fit it.
Q: Do I need buttons or a remote?
Zero buttons. Zero remotes. Rumble Lights™ uses Smart Auto-Sensing to detect your turns, braking and speed automatically — no setup needed.
Q: Does it show my speed?
Yes! The wide LED panel displays your live speed, turn signals, brake alerts and custom animations in real time.
Q: How do the turn signals work?
When you lean or shift to turn, Rumble Lights™ detects your natural riding movement and fires the LEDs automatically. No remote. No delay. Just ride.
Q: How do the brake lights work?
The moment you decelerate, Rumble Lights™ fires a bright red brake alert — visible day or night at long distances. Every driver behind you will see you.
Q: Is it waterproof?
Yes — rain, mist, puddles — Rumble Lights™ is 100% weatherproof. Built for real roads and real conditions.
Q: How long does the battery last?
8–12 hours per full charge. One charge, one full day of riding.
Q: Can I upload custom animations?
Yes! Use the companion app to upload animations, switch display modes and activate music-reactive effects.
Q: Is it safe to use on the road?
Absolutely. Rumble Lights™ increases your visibility and improves rider signaling so drivers see you sooner — especially at night.
Q: Can I use it on delivery scooters?
Yes — perfect for delivery riders. Clip it on any shared or personal scooter and make every shift safer.
Q: What is the return policy?
If your Rumble Lights™ arrives damaged or defective we'll make it right with a replacement or refund. Contact us at support@rumblelights.com
Q: When will I get my order?
Once dispatched you'll receive a tracking link by email. US & UK: 10–18 days. Europe & Australia: 12–20 days. Rest of World: 15–25 days.
Q: How much does shipping cost?
Free shipping on orders over $75. Standard shipping calculated at checkout — you'll always see the exact cost before purchasing.