Specifications: Easy on-off mounting, fits both motorcycle and bike. 6 different sound effects when press the power switch. Up to 120dB loud electronic signal penetrates traffic noise. Lightweight, impact resistant and weather resistant.
Type: Speaker Color: Black Material: Reinforced Plastics, Electronic Components Power Supply: 1 x 9V Battery (Included) Features: Super Loud, High Quality, Durable, Daily Waterproof, Bicycle Bell Fits Tube Diameter: 22mm/0.87" (Approx.) Size: 8.8cm x 4.0cm x 5.4cm/3.46" x 1.57" x 2.13" (Approx.) Control Cable Length: 20cm/7.87" (Approx.)
Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.