Professional title: "Small Size Red USB Rechargeable LED Dog Collar with Adjustable Brightness"

VIZPET Light up Dog Collar Super Bright Keep Your Dog Safety in Dark Night.

• Vizpet Nylon led Dog Collar with high quality flat optical fibers makes your dog for great identification and safety around the 500 meters. No more worries about the dog safety.
• Our light up dog collar is waterproof , you don't worry about rainy days, snowy days. But can not be immersed in water for a long time, such as swimming.
• Our usb rechargeable led dog collar with 140 mah battery, fulled charged 2hs. Note: Please use 5V adapter only.
• A metal D-ring is so nice and does not rust. You can use it with a dog leash. Vizpet Gowing Dog Collar is a great way to keep your dog safe.
• 5 color : Green, Blue, Orange, Red，Pink .You can choose the color according to your favorite and pet personality.
• 3 Mode Lights：Fash Glowing-Slow Glowing- Steady Glowing. When the collar is fully charged, it can be used for 6- 8 hours fast flashing, 10-12 hours for slow flashing, 2-3 hours . Each mode has applicable scenarios, which can make your pets safer at night and give you more peace of mind.
• Package include: 1 X VIZPET Dog Collar, 1X USB Cable

There are total 4 sizes: Small, Medium, Large, X-Large

Please simply measure your dog's neck and choose the appropriate size.

• Small: 11.02-15.74 inch（28-40cm）
• Medium: 14.96-19.68 inch（38-50cm）
• Large: 18.89-23.62 inch（48-60cm）
• X-Large: 22.83-27.62 inch（58-70cm）

Each size has an adjustable range，you can adjust the size with a release buckle according to your dog's neck size.

Note:For manual measurement, there maybe an error of 1-2cm, subject to the actual product.