1.Multi-purpose: Clip the lightweight, durable safety light to your pet's collar, or use it as a carabiner, keychain, positioning tent line and camping gear. The rechargeable LED light emits bright ambient light for those outdoors before dawn or after dark. 2. This dog light is easy to charge, equipped with a charging cable, which can be connected to devices with a USB power port for charging, such as power banks, computers, etc. In addition, there is no need to replace the battery, which saves cost and is environmentally friendly. 3. Multiple lighting modes: Two simple modes - Glow and Flash. Press once to keep on, press twice to flash quickly, three times to flash slowly, bright, to meet your different needs. Helps to clearly identify your pet from a distance. 4. Safe walking: The stainless steel spring clip can be easily attached to your dog collar, providing a bright light for your keys or pet collar, effectively preventing your dog from unexpected danger when walking at night.