1. UPGRADE: Add with Cooling Fan, External (3.5mm) Speaker Jack on the Back, Program Jack at the Front. Program Software to download: https://s3.amazonaws.com/kt-8900/KT8900+Program+Software.rar; and also supported in CHIRP or MIKLOR.
2. ONE of typical SMALL radio, compact and basic, the cost factor makes it a good fine. MINI Size: 4.7*3.9*1.4 in, Lightweight: about 2.0 lb
4. FM Radio Function, PTT ID, DTMF, Remote stun, Remote Kill, High/Low Power Settings (25W/10W)
5. Kit Includes: KT-8900, Speaker Microphone, 6 ft DC Cable with Cigarette Plug Connector, Radio & Mic Brackets, Mounting Hardware, Programming Cable (Work with WIN 7) and User Guide