This Dogtra Hunter Platinum System 1 Dog Training Collar also has a three-bar battery life indicator, and the LED colored indicator shows the remaining battery life. Dogtra Hunter Platinum System 1 Dog Training Collar: * For mild mannered dog * Low to medium power * Rheostat dial allows for gradual increases in stimulation intensity * No jumps between levels (0-127) * 1/2-mile range * Stimulation type: nick, constant and non-stimulating pager/vibration * Rechargeable, user-replaceable Ni-MH batteries * Fully waterproof collar/receiver and transmitter * Easily visible, blue LCD screen displays exact level of stimulation * Screen can be seen in the dark or low light conditions * 3 bar battery life indicator * LED colored indicator to show remaining battery life * Model# 280NCP