MEWOOFUN's new dog light has two light modes: constant on and flashing. In addition, it projects two cute marks. This light with 4 modes makes your dog more attractive. Protecting Pets' Safety: The dog light provides uniform and bright illumination. It is designed for places where visibility is needed to provide safety from dawn to night. High-Quality Materials: MEWOOFUN's pet walking light uses durable, waterproof, and dustproof ABS material, and can be used even on rainy days. It charges fully in 3.5 hours and can light up for up to 8 hours, offering excellent economy and convenience. Collar Set: The dog light can fit collars up to 3.5cm wide. The collar length is flexibly adjustable from 39cm to 54.6cm, suitable for all dog breeds. Heart (Love) and Sad Face (Unhappy) 2 patterns Brand new, unopened Immediate purchase OK