Bike Rear Light 110 dB Alarm Waterproof USB Rechargeable
High Quality
Free US Shipping
Hassle Free Returns
End bicycle theft worries with integrated alarm safety
Enhance road safety and theft protection in one — bright 31-LED light with 160 lumens, no need for extra devices or complex setups
Why is this Bicycle Light with Alarm Function perfect for you?
✔ Integrated theft alarm with high volume: The built-in 110 dB alarm deters potential thieves effectively with 7 adjustable sensitivity levels, providing immediate alerts to suspicious movements and increasing bike security without separate alarm installations.
✔ Powerful and versatile lighting: Equipped with 31 LED lights and 6 different light modes offering up to 160 lumens and visibility up to 148 feet, the device enhances cyclist visibility and safety under various conditions, eliminating the need for additional lights.
✔ Durable, weatherproof, and rechargeable: Constructed from durable plastic with IP65 weather resistance, it operates reliably in rain, wind, and subzero temperatures, featuring a USB rechargeable 3.7 V lithium battery that offers up to 70 hours of use without frequent charging.
Specifications
Material: Plastic
Weight: 0.64 lb (10.2 oz)
Water resistance: IP65
Battery: 3.7 V lithium
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.