100% Brand new and high quality!
Install or remove without any tools only need 2 seconds. 
Secure， remains securely locked in position， even during off-road use.
It is water and shock resistant.
This bicycle safety light will help you make your visible on the road in dark. 
Suitable for the professional or casual bicycle rider. 
With on/off switch， and can change 3 modes with this switch. 


3 modes: quick flash， slow flash， and on
Power by: 1 x CR2032 battery per light (Included) 
Material: Silicone + LED 
Color: White
Light Color: Red + Blue + Green + Multicolors 
Standby time: about 72 hours

Instructions:
Press first time: quick flash
Press second time: slow flash
Press third time: no flash， just on light
Press fourth time: turn off the light 


1 x Red Bicycle Spoke Wire LED Light 
1 x Blue Bicycle Spoke Wire LED Light
1 x Green Bicycle Spoke Wire LED Light
1 x Multicolors Bicycle Spoke Wire LED Light