【Glowing 】Nice decoration for your pet and to make them visible in the dark to improve safety. 【USB Charge】The best pet collar for large dogs.Simply put it on your pet's neck and attach it to your pet's neck.After full charge it can illuminate your pet at night. 【Adjustable】You can adjust the size of the collar according to the size of the pet's neck so that the pet is more comfortable.Easy to wear and take off. 【Durable】Made of high quality premium Faux Leather material,with lovely pattern design ,Not easy to damage, Can be used for a long time. 【100% Satisfaction Guarantee】We also offer you 100% risk-free satisfaction guarantee to let you buy with confidence.