Feature:1. Make sure your dog is clearly visible when walking outdoors. With this pendant, hikers, cars and runners can clearly see your dog.2. Three flashing modes are available, continuous, slow and fast modes, just select the flash you need.3. This LED dog pendant is easy to clean and can be used anywhere, whether it is raining or snowing.4. It can be used as a safety light on a pet's collar, or used as a safety buckle or keychain,and can also be connected to people to improve visibility.5. This LED dog luminous pendant is lightweight and durable, you can use it for a long time.Specification:Item Type: LED Dog PendantProduct Material: ResinProduct Size: Approx. 5.5x3x2.5cm / 2.2x1.2x1.0in Battery Type: 2xCR2032 Button Battery (Built-in Battery Shipped)Voltage: 3VBattery Capacity: 210mAh.Package List:1 xLED Dog PendantNote:Please allow slight deviations due to manual measurement.