Free Licensed S820 PMR 446 Radio CE Approved: 1. Voice Guide 2. 50 Groups CTCSS, 104 Groups DCS 3. Li-Ion Battery 4. VOX Free Licensed S820 PMR 446 Radio CE Approved; 1. 16 Channels.2. Compact, Reliable and Durable3. 50 Groups CTCSS, 104 Groups DCS.5. VOX Function6. Completely New Antenna Configuration Structure7. Li-Ion Battery 1300mAh8. Voice Guide/Prompt9. Channel Scan, Priority Scan10. CE, R& ...