ESiiFuu Bike Blinkers Bicycle Electronic Horn Tail Lamp Electronic Bike Light with 4 Tones Loud Police Siren Bicycle Trumpet Cycling Horn Bell Light

ESiiFuu Bike Blinkers Bicycle Electronic Horn Tail Lamp Electronic Bike Light with 4 Tones Loud Police Siren Bicycle Trumpet Cycling Horn Bell Light

• POWER: Powered by 2 AA batteries (batteries not included). Before use, please unscrew the housing and install batteries correctly.
• FOUR EFFECTS OF POLICE WHISTLE: Please note, press the certain one of the buttons will keep steady on and won't stop, unless press other three buttons to select short siren - Controlled by a four button switch
• EASY TO USE: Built in 6 red lights. Easy to install and remove on bike with clamp provided. Fits tube within 24 mm diameter
• SUPER LOUD: Siren sound has 110 decibel level, loud enough for safety purpose.
• FUNCTION: 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.