Rechargeable and Waterproof Dog Training Collar with 800m Distance, Electric Shock, Sound Black B

This fully waterproof e-collar is popular with dog trainers and pet owners. Its training system will help you control and train your dog, with vibrating alarm, audible warning, static penalty, etc. With its remote design, you can easily stop, run and recall remotely. and fight. It will be your good training assistant. Key Features: One for Three Fully Waterproof Design: The receiver is super waterproof, allowing your pet to swim or walk in the rain. Adjustable level: vibration and vibration level are adjustable from 1 to 99. We recommend gradually trying to find a suitable level the first time you use this pet training system. 3 training modes: shock/vibration/sound. Blue backlit screen: available at night.Remote control: 800 meters (no interference). 3 channels: The remote control transmitter has 3 signal channels, which can control 3 receivers of the same model. Automatic power saving: automatic sleep mode and memory function Adjustable collar size: the maximum adjustable length is 67 cm, suitable for dogs of all sizes. Specifications: Frequency: 433 MHz Transmitter: 3.7V 300mA lip Receiver: 3.7V 300mA lip Transmitter battery voltage: 3.7V Receiver waterproof rating: IP 67 Battery type: lithium-ion battery (built-in) Transmitter charging time: 4 hours Transmitter standby time: about one week Receiver charging time: 4 hours Receiver standby time: approximately one week