2 Way, Black, Handheld UHF Business Radio, 2W Power, 4 Channels, 99 Built In User Selectable UHF Business Frequencies, 219 Interference Eliminator Codes, Channel Announcement With Voice Alias, Voice Assisted Programming, Heavy Duty For All Day Use, Meets Military Standards For Resistance To Dust, Moisture, Shock & Vibration, Audio Accessory Jack For Use With Headsets, Earpieces & External Speaker/Microphone, Covers Buildings Up To 250,000 SQFT Or 20 Floors, Includes Rechargeable Ion Battery 15 Hours, Desktop Charger, Swivel Belt Holster, Size 4.5" x 2.2" x 1.5", Weight 8.5 OZ.