4 RGB Color Modes Our dog light offers 4 RGB color changing modes: white light, red light, colorful lights, and red flashing. You can choose the mode according to your needs. If you have multiple puppies, you can use different lights to distinguish them when walking them at night. Super Bright LED Dog Collar Light Our LED dog collar light features 7 LED beads, providing over 80 lumens of brightness and a visibility range of over 100m, ensuring the safety of you and your pet during nighttime walks. Rechargeable Dog Collar Light Our dog collar light is equipped with a powerful rechargeable battery that can be charged in just 2 hours. It can operate for up to 25 hours on a single charge. Waterproof and durable, our dog collar light is made of high-quality ABS material, sturdy and long-lasting. It has waterproof capabilities and can provide reliable performance in rain, snow, or muddy conditions Lightweight and compact, our night walking doa lamp measures 1.5 x 0.6 x 2 3inch inches in length x width x height, and weighs only 0.03 pounds. Its compact and lightweight design ensures that it won't put any strain on your dog's neck or restrict their movement, keeping them comfortable during walks, hikes, and play.