Product information and features Pre-programmed 16 Channels Power Output 500mW License Free / 2W Licenced Tones 50 CTCSS / 210 DCS Detachable Antenna Clear Loud Audio Durable Ultra Thin Casing & Lightweight Desktop Cradle Charger USB Charging Port Long Battery Life & Low Battery Alert Channel Announce Manually Set VOX & SCAN Using Buttons External Microphone / Speaker Jack Programmable Functions via PC (Optional): Channels, Frequencies (1 – 8 , 1a – 5a) & Tones Squelch Levels 0 – 9 Time Out Timer Off – 300s VOX On / Off , 5 Sensitivity Levels Local Siren Scanning upto 16 Channels Approved by ICASA 1-year limited warranty IDEAL for General use, Warehouses, Outdoors, Hotels, Events & Medium Duty use. Range: (terrain dependent): Indoors: 600m-1.2km Outdoors: 2-6km Elevated line-of-sight: 10-30km UHF 446 & 464MHz on 0.5W (License Free) 400 – 470MHz on 2W (License required) CHARGING: Direct Plug-in USB Desktop Charger Stand 2 Methods of Charging Included: Plug-in USB or Desktop Stand Red LED : Charging Mode, Green LED : Full Charge time: 3 Hrs Operating time (Average) on 0.5W: 25 hrs on 5:5:90 duty cycle Compatible to all license-free radios, Check factory Channel settings to link 446 MHz (8 Freq.) & 464 MHz (5 Freq.): Zartek TX-8, ZA-758, ZA-758, ZA-725, ZA-705, ZA-708, COM8 & Pro8 Radio (446 MHz) Zartek Pro5 & ZA-200 Radio (Model# 21-1860AF) (464 MHz) INCLUDED ITEMS: 1 x Handheld UHF FM Transceiver 1 x Detachable Antenna 1 x Desktop Mains Charger 1 x Li-ion Battery Pack 1600mAH 1 x Belt Clip Users Manual