To customers: life is full of surprises. Package Includes: 1 x Bike Tail Light 1 x Charging Cable 1 x Strap Item Name: Bike Tail Light Material: PC Brightness: 10 Lumens Working Time: Strong Light Mode: 5h Flash Mode: 32h Features: High Brightness, Waterproof, Easy to Install Size Details: L: 6cm, W: 2.9cm, H: 2.9cm Specifications: The length of this product is 6cm, the width is 2.9cm and the height is 2.9cm. Notes: 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. We strive for excellence. And hope you have a nice day! Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 108 hours Hope you have a pleasant shopping experience!