Waterproof: IPX5 waterproof 3 Lighting Modes: steady on, flashing or slow flashing. Size: 3*1.8*1.78cm/1.2*0.7*0.7in Material: Plastic (Does not include clogs) Note: Please open the back cover first and remove the insulating paper between the two batteries. It lasts over 75 hours on the highest setting and is super bright and durable. Package contains: 1 PC flashlight Note: There might be 2-3cm errors in dimension data due to manual measurement. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and description, we have provided detailed information about the product, including its features and specifications. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!