General description The Anti Bark Stopper with 1650ft Remote Control is designed for effective dog training, featuring a wireless control range of up to 1650 feet. This collar offers multiple training modes to ensure safe and efficient training for your dog. Technical specifications Remote control range: up to 1650 feet Adjustable collar strap length: 8-27.5 inches Weight capacity: suitable for dogs from 6 to 140 lbs Charging time: 2-3 hours Waterproof rating: IPX7 Vibration levels: adjustable from 0 to 99 Shock levels: adjustable from 0 to 99 Installation Ensure the contact points are in direct contact with the dog's skin on the underside of the neck. Adjust the collar to a comfortable fit, ensuring it is not too loose or too tight. Usage Utilize the 5 adjustable training modes: beep, emergency flashlight, vibration, static shock, and security keypad lock. Start training at a lower level to help your dog adapt to the collar. Do not wear the receiver for more than 12 hours at a time.