Dog Training Collar with Remote Control Waterproof, with 3 Training Modes, Rechargeable

Read the user manual and all safety information thoroughly to avoid injury caused by improper use. For Dogs only, not a toy, please keep it away from children.Suitable for dogs over 3 months old and 8 pounds.Not recommended for aggressive dogs. It's suggested beginners first use under the guidance of a professional veterinarian or certified trainer. Do not leave the collar on your dog for more than 12 hours per day.If possible, please re-pose the position of the collar every 1-2 hours.You should be able toput 1 to 2 fingers in between the collar and the dog's neck. Observe your dogs reaction and check if the collar is fitted properly. Too tight or too long around the neck may casuse irriation or damage of dog skin. The pairing of Channels.The default channel for 1 dog is CH1. You don't need to pair the channel before using. Please switch to the paired channel to control the receiver to train your dog.The electric shock function should be the last choice to train your dog. The electric shock function should be the last choice to train your dog. Always start training your dog with vibration&beep function.The default level of vibration and shock mode is 99.When first use, please patiently adjust the level from low to highuntil your dog responds reliably to the stimulation. Skin contact is crucial for shock function to work. If neccessary, trim some part of the hair of thick or long haired dogs in the contact area to ensure the silicone conductive probes touch the skin. Be deligent in checking the contact area of skin every day and cleaning the contact unit of the collar.There is no adapter included in the package.It's convenient for you to charge with the 2-in-1 charging cable toconnect to usb outlets of power bank, computer, laptop,power strip, power adapter within 5V.