4-Sound Police Siren Horn Bell with 6-LED Flashing Blue/Red Bicycle Safety Light, Battery-Powered for Mountain & Road

• 【Dual-Mode Audible & Visual Alert System]】This 2-in-1 safety device combines 4 unique police siren sounds with synchronized 6-LED red/blue flashing lights. Its dual-alert mechanism maximizes visibility and audibility, significantly enhancing rider safety during night rides or urban commuting.
• 【Effortless Handlebar Mounting & Remote Control】Securely installs on 20-30mm diameter handlebars using included brackets and screws (Phillips screwdriver required). The 11.8-inch control cable enables flexible remote button placement for convenient access while cycling.
• 【Battery Operation with Locked Compartment】Powered by 2 AA batteries (not included), the screw-secured battery case prevents accidental opening. Tool-assisted replacement is essential to maintain weather resistance during battery changes.
• 【Compact Safety Essential & Ideal Gift Choice】Measuring 4.72x2.36x1.96 inches, this versatile solution effectively protects cyclists of all ages. A practical gift for birthdays/holidays, it promotes safety through multi-sensory alerts in traffic or low-light conditions.
• 【Weather-Resistant Rugged Build】Crafted from waterproof high-impact plastic, the unit withstands rain and fog. Delivering reliable performance across weather conditions, it’s ideal for both mountain bikes and road bikes.

4-Sound Police Siren Horn Bell with 6-LED Flashing Blue/Red Bicycle Safety Light, Battery-Powered for Mountain & Road