12 Pack of Motorola RDV5100 Two way Radio Walkie Talkies 12 Pack of radios and associated accessories. Each radio is pre-programmed with factory default narrowband Motorola RDV5100 programming and comes complete with a single-unit charger, 18.5 hour lithium ion battery, belt clip, and 1-year warranty. 5-watt (covers up to 18 floors, 300,000 square feet range or 1-2 miles depending on terrain and conditions), 10 channels (communication groups). Set to VHF business frequencies, so good if you're using these outdoors in a flat, cleared area. Great long range heavy-duty business radio. Popular with industries such as survey, road crews, construction, and warehousing.