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• FUNCTION: This super sound police siren is perfect for kids who like to pretend to be a police officer or need to warn others when cycling in the rain, etc.
• FOUR POLICE SIRET EFFECTS: Please note, press one of the specific buttons to keep it on continuously and it will not stop unless you press the other three buttons to select a short siren - Controlled by a four button switch
• Easy to use: built-in 6 red lights. Easy to install and remove on the bike with clamp provided. Suitable for tubes with a diameter of up to 24 mm
• SUPER LOUD - The siren sound has a level of 110 decibels, loud enough for safety reasons.
• Power supply: 2 x AA batteries (not included). Before use, please unscrew the case and install the batteries correctly.

Description: This super loud police siren is perfect for kids who like to pretend to be a policeman or who need to warn others when cycle under rain and so on. Siren sound has 110 decibel level, loud enough for safety purpose. Built in 6 red lights. Easy to install and remove on bike with clamp provided. Fits tube within 24 mm diameter. Features:. Electronic Bike Light. -Color: As shown. -Material: ABS. POWER: Powered by 2 AA batteries (batteries not included). Before use, please unscrew the housing and install batteries correctly. Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens. Package Including 1 * Electronic Bike Light