From the pioneers of predator hunting, Burnham Bros, we are proud to introduce their Compucaller II. The Compucaller II has outstanding clarity and extreme volume and will call in even the most stubborn coyotes and cats. Comes with a full function radio frequency 100+ yard remote control which controls power, volume + -, and changing sounds, the base has a 15-watt long-range speaker, 12v cigarette lighter charger, 110v AC wall charger, built in rechargeable high capacity NiMH battery for over 10 hours of continuous calling at the highest volume. Also comes with a convenient, camouflage carrying case which holds the unit and speaker also, with an embroidered Burnham Bros color logo. You can use the unit while inside this case, there is a mesh screen for the speaker. Also included is remote lanyard and a tool for removing memory if you ever want to change the sounds out. Includes 4 predator calling sound chips: 1. Baby cottontail, 2. Grown cottontail, 3. Grown Jackrabbit, & 4. Yellowhammer Woodpecker. Sound cards can be easily changed out by customer. Burnham Bros has one of the largest selection of sounds in the industry. Weighs only 2.5 lbs.