General description The CCYKXA Dog Training Collar is a rechargeable and waterproof electric collar designed for effective dog training. It features a user-friendly operation with separate buttons for sound, vibration, light, and high-low settings, allowing you to easily select the appropriate training mode. With a remote control range of approximately 300 meters, this collar is perfect for outdoor training sessions. Technical specifications Remote control range: 300 meters Vibration mode adjustable: 1 to 99 levels Collar material: TPU Compatibility and accessories Can connect to up to 3 receivers simultaneously Installation Adjustable collar length to fit dogs of various sizes; excess material can be cut off Usage 4 working modes: sound, vibration, light, and high-low Built-in LED light for locating your dog at night Designed to correct behaviors such as running into the road, jumping, pulling on the leash, chewing, barking, and ignoring commands