Higher Visibility And Night SafetySafety Safety Light Flashing Light Can Be Illuminated At Night And Is Visible Over Half A Mile To Ensure Your Dog Visible And Safe, Prevent Accidents, Save Your Dog'S Life.3 Flashing PatternsThe Led Pet Safety Light Has 3 Flashing Patterns; The First Press Is For Fast Flashing, The Second Press Is For Slow Flashing, The Third Press Is For Continuous Flashing. Universal Usb Cable (Included), Easy To Charge With Usb Cable To Enabled Devices Such As Mac, Laptops, Computers, Power Banks, Etc. 2 Hours Charging Can Last 8 Hours Lighting. No Worry About Low Power When Dog Night Is Walking.Waterproof MaterialSafety Led Pendant Light Is Made Of Abs And High Quality Durable Waterproof Silicone Buckles. Ipx7 Waterproof Material Can Be Used Anywhere Whether Rainy Or Snowy Days.Only For Pets, But Also For Bicycles And Running. The Light It Emits Can Protect Your Safety In The Dark And Remind Passing Vehicles Of Your Location. It Provides Ambient Light Bright Enough To Find Keys Or A Keyhole, Locate Tent Lines And Camping Gear.