Recieved for Christmas--to much for my basic use. this has a Scrambler a noise reduction circuit very long standby time very long communication range and a digital processing signal system. this is a set of 10 of them and they also come with earpieces, batteries and chargers for each unit. Experience seamless communication with the BF-888S Two-Way Radio. This black device ensures reliable connectivity and features a high illumination flashlight, ideal for both outdoor and professional settings.