Aetertek Lovely Pet Dog Training Collar E-collar Electric Shock Collar Remote Control Set Tool LCD Display Waterproof and Rechargeable Lovely Aetertek 919C two dogs training system. Collar features vibrations , beep and 10 levels of progressive shock 100% waterproof and rechargeable collars. Aetertek collar use the most advanced design, electromagnetic induction switch solution, on the power ON/OFF switch to ensure unlimited accurate switch, more convenient and reliable. Aetertek receivers DC base adopt embedded injection molding process, and equipped with high-precision-waterproof ring with built-in guide slot , ensured waterproof effect over 3 hours underwater 50cm. Auto Anti Bark feature. with flashlight, very convenient. Electric remote range up to 1000M. LCD display to show the shock level,power status,dog selection and signal. 1 year warranty is guaranteed.