Congratulations on your selection of a quality OKTALKY Product. With proper care and adherence to the set-up and user instructions in this Owner's Manual, This unit will provide you with years of trouble-free service. The MINI WALKIE TALKIE Wristwatch type is the newest generation in personal two-way communications. It's a lightweight, compact two-way communication device that can be used to stay connected with family of friends at parks, shopping malls, sporting events, concerts - virtually any indoor or outdoor activity.