The bf-888s is an easy to use professional two-way radio that incorporates the latest in advanced technology and craft. so, you will be pleased with the quality and features of the products. the bf-888s is a full-featured two-way radio and handheld transceiver with long-range capabilities up to 6km. each radio comes with a charger, antenna, and everything you need to get started communicating conveniently at a long-range, whether in a recreational context like camping or on-site at your business. the bf-888s includes many perks that elevate it above an average walkie talkie, such as vox (voice operated exchange) which makes it unnecessary to push a button to talk. its other features include a built-in high illumination flashlight and an emergency alarm.