Hot sale waterproof CE silicone material battery powered bicycle safety warning light

Description of bicycle safety warning light: 

Nice appearance and working in three modes : Fast Flashing - Slow Flashing –Steady which is changed by switch freely and easily. 

Sample of bicycle safety warning light

Sample lead time: 3days 

Sample charge: 2-4pcs samples are supported. 

Sample charge is refundable if the order QTY is more than 5000pcs 

Shipping Method and Shipping Time 

1.Express: around 3-5 days to arrive 

2.International Air Mail: around 2-4 weeks to arrive

1.How long is the delivery time on bicycle safety warning light?

   3-5 days by Express.

2.How do I find out whether this product is suitable for my bike?

   This bicycle safety warning light is available for 0-22mm cylinder suitable for most of bicycles.

3.Are the bicycle safety warning light tested and approved?

   Yes,Certificated in CE and RoHs

4.How do I change the battery?

   Get 2 pcs CR2032 battery,take off the back cover and change the battery.

5.Can you produce bicycle safety warning light for business, club or my team?

    Yes,inform us your idea we can make it true. 

♦ That's simply because all people have nature in themselves. We at Hannuo have been providing attractive products with a focus on cycling and bicycle accessories, the most popular outdoor sports. 

♦ We are aiming to become a company to offer our good service and high quality product around the world.We will continue to support people to realize their dreams to create new lifestyles to bring them closer to nature and share the joy of life with each other. 

♦ To promote health and happiness through the enjoyment of nature and the world around us.