Description Adjustable polyester collar strap 9" - 26", suitable for 15-100 Ibs dogs. What you get: 1×Remote Transmitter 1×Receiver Collar 2×Long Metal Probes 2×Short Metal Probes 1×USB Charging Cable 1×User Operating Guide Please read the guide carefully before operating the training dog device. Avoid leaving the collar on a pet for more than 12 hours per day. When possible reposition the collar on the pet’s neck every 1 to 2 hours, it will prevent the skin from damage. Check the dog’s skin condition every day. If a rash or sore is found, discontinue using the dog collar until the skin has healed. If the remote and receiver don’t work for a long time, you should fully charge them before they are idle and charge them once a month.
