ROCKBROS Electric Cycling Bell 110 dB Horn Optoma UHD33 4K Resolution Gaming Projector and data usage anywhere

and data usage anywhere

The included cable lets you plug in and keep the music playing

and has low power consumption

Three modes

3D Noise Reduction

ROCKBROS Electric Cycling Bell 110 dB Horn Optoma UHD33 4K Resolution Gaming Projector and data usage anywhereProduct Description: ROCKBROS Electric Cycling Bell 110 dB Horn is small and portable. It weighs only 51g. It is loud enough to alert someone that a bike is coming, can be used in daily commuting. 3 different ringtones available, long press for 3 5 seconds to switch. Easy to secure and remove, no tools needed, silicone cover is high elastic so that to adjust different diameters, fits for most bike handlebars. This bike bell cover is made of with soft