Kèn xanh đỏ bóng LED cho xe đạp

Specification: A loud siren to draw people's attention on street. Keep your kid from danger by warning or noticing others. A switch controls the flash modes give the effect of flicker. Easy to be fixed on the bicycle. Type: Bike Horn Bell Material: ABS, Electric Components Battery: 2 x AA Batteries(Not Included) Feature: Waterproof, Durable Size: 12cm x 6cm x 5cm/4.72" x 2.36" x 1.97" (Approx.) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bike Horn Bell #Sound #Siren #Led #Loud #Lights #Tool #Horn #Bikes #Police #Trumpet