Dog Training Collar, Waterproof and Shockproof Material: ABS Size: 15 x 14 x 4.5 cm Color: Orange, Black, Red Quantity: 1 piece Package Contents: 1 x Bell Stopper 1. Waterproof dog training collar with training mode to assist in teaching basic obedience commands and addressing behavior issues in dogs. 2. Electric dog training collar features a safety keypad lock to prevent accidental operation of the remote control. 3. Waterproof and adjustable electronic training collar; the receiver is waterproof for reliable performance during outdoor activities. Adjustable collar strap for a secure fit. 4. Helps correct undesirable behaviors such as excessive barking, leash pulling, jumping, and other common training challenges. 5. Built-in LED light on the receiver for improved visibility in low-light conditions, aiding in locating your dog during nighttime walks and enhancing safety.