BestDealUSA Cycling Bicycle Bike Turn Signal Brake Tail 7 LED 8 Tune Electric Horn Light
Light Model: Turning light, break light, night lampKeeping your safety in the darkness and early morningIdeal for outdoor activities, like biking / hikingSpecifications:     1.Powered by two AA batteries( not included)     2.Turning LED Light Dimension:12.5cm*5cm*3cm( approx)     3.Horn dimenison:8cm*5.5cm*3cm( approx)     4.Control cable length:135cm( approx)Package contents:1 x Bicycle Bike Turn Signal Brake 7-LED 8-Tune Horn Light    1 x Horn    1 x mount