Stay in touch when you're out and about with the compact and lightweight Cobra PR145-2 two-way radios. They offer a range of up to three miles for indoor or outdoor communication. Its 22 FRS/GMRS channels provide crisp, clean transmissions, while an audible low-battery alert lets you know when your batteries need to be changed. Some of the many uses you will discover include: communicating with others while hiking, hunting, biking, and working; keeping track of family and friends at a crowded public event; checking with travel companions in another car; talking with neighbors; arranging meeting spots with others while shopping at the mall. Requires 3 AAA batteries, not included.