Waterproof: IPX5 3 Lighting Modes: steady on, flashing, or slow flashing Size: 3*1.8*1.78cm / 1.2*0.7*0.7in Material: Plastic Note: Please open the back cover first and tear off the insulating paper between the two batteries. It lasts 75 hours or more on the highest setting and is super bright and durable. Package contains: 1 PC flashlights 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 a great user experience. We strive to ship all orders within three days of purchase, with an estimated delivery time of 8-15 days. When shopping, please check the product size and dimensions to ensure it meets your needs. Detailed product information, including features and specifications, is provided in the title and description. We want you to be satisfied with your purchase. If you have any questions or concerns, please feel free 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.