The 2300NCP ADVANCED is a multipurpose e-collar, with a low to high power output, for medium to large breeds. It has a ¾-mile range, rechargeable batteries, and fully waterproof receiver and transmitter. . It is equipped with Lithium Polymer batteries that are fully charged in 2 hours. The transmitter on the 2300NCP is equipped with stimulation modes in Nick and Continuous, a non-stimulating Pager vibration mode, and an LCD screen on the transmitter to display the exact level of stimulation and the battery life, even in dark or low light conditions.