Product weight: S:90G M:100G L:110G

Optical fiber waterproof magnetic charging collar. This collar is a multi-functional collar. The fabric is made of nylon, and the surface of the reflective strip is cool, and the waterproof fabric can prevent accidentally getting the dog in daily life. The dog won’t get an electric shock, so the pet’s body is safe. The nylon material will give the dog a very comfortable feeling without tingling or itching. The inside is made of fiber optic strips. Material, when the dog appears at night, there is a feeling of debut. This is a rechargeable collar. You don’t need to change the battery when the battery is used up. You can directly use the data cable (each collar package will include a charging cable). Can continue to use, save troublesome effort, easy to use.