* Limitless K9 Gear: Top-Notch dog training collar with remote Designed By Veterans featuring 124 training levels; Night-Light mode, beep (1-8) vibration (1-16) and shock mode (1-99). Take It To The Next Level with an ergonomic remote & 2 ways to wear; belt clip & lanyard. * Lab & Field Tested: Safe Training Collar For Dogs - No accidental shock with a keypad lock. Award-winning E Collar provides precise stimulation & Full adjustment to a level that is best suited to gently communicate with your furry friend. * 100% Waterproof System: IP67 Dog Shock Collar With Remote - IP65 for MAX Performance in ANY weather conditions. The ULTRA K9 E Collar For Dogs Training is suitable for 8 lbs~150lbs size dogs.