The checkered grips on the handheld transmitter allow you to always have a firm grip of the training at hand. The ARC is a low to medium output e-collar designed for all breeds with medium to soft temperaments. Features: LCD screen displays exact level of stimulation, and a 3 bar battery life icon. Fully water,roof transmitter and receiver/collar. Low to medium power stimulation. 3/4-mile range. Rechargeable 2-hour rapid charge Lithium Polymer battery. Receiver weight 5.6oz. Collar strap is 3/4" x 28". Receiver dimensions 3.5" x 1.7" x 0.89". System includes: one transmitter, one receiver collar, one battery charger, One'splitter cable, a test light, an owner's manual and a metal belt clip and 2 screws.