Abaodam Waterproof USB Rechargeable Bike Tail Light - 4 Modes High Brightness LED Rear Light for Cycling Safety (Blue) - Perfect for Night Riding, Commuting & Mountain Biking

DescriptionThis item is a rechargeable LED light. Built- in Lithium battery with 4 different light modes. And with waterproof design, make you riding freely regardless of rain. Can be easily installed on the bike tail to bring some enjoyment to your drive and increase the driving safety. Features- LED color: Blue- Mode: 4 modes. ( constant, slow flash, explosion lash and flash in order )- Brightness: 15 lumens- Product Dimension: 7. 5* 3* 2cm- Mounting Placement: seat post- Suitable Tube Diameter: 12- 34mm- internal lithium battery, only need about 2 hours to be fully charged while be used for about 12 hours. - USB rechargeable taillight and auto cut off when fully charged. - Super waterproof, make you riding freely regardless of rain. Package Including 1 * Lightn1 * USB Cablen1 * Rubber Strap