Upgrades from Baofeng UV-13R999 Memory Channel; CTCSS/DCS; VOX Mode for Hands-Free; A/B band independent operation; Dual band; dual display; dual standby Auto Keypad Lock. USB Type-C ChargingUSB charging is a trend for mobile devices as it has low requirements for power sources and places. The UV-13 PRO is USB Type-C rechargeable, for which you can easily charge it like a phone in your car, with a power bank or laptop. Portable for your go-kit. Dual Watch & Sync SwitchableFor users who only want to monitor one channel but would like to see both the channel name and frequency information on the display, the Sync function will be very helpful. UHF VHF Scanner + 3 Scanning ModesChannel Scanning: Scan through your preset scanning list.Frequency Range Scanning: Set a frequency range in the menu and it will scan precisely within that range, even only 1MHz apart.CTCSS/DCS Tone Scanning: Scan all CTCSS/DCS tones of the current frequency. PC & Manual ProgrammableApart from programming the radio via computer software, users can also use the keypad to program most settings in the menu, for example, adding/deleting a memory channel, adding/removing a channel from the scanning list, adjusting VOX/squelch/power save levels, etc.