Modelmd 390 battery capacity2200 whats in the boxprogramming cable earphone walkie talkie 1 x battery 1 x antenna 1xclip 1 x progarm cd users manual walkie talkie typehandheld accessories typeprogramming cable earphone charger adapter battery clip cord antenna frequency range400 470mhz channel capacity1000 functiongroup call ctcsscdcss scan lcd display encryption voice prompt frenquency stability ppm 10 antenna impendance50 number1 pcs brandtyt listing date0524