This is the Spektrum iX14+ SE 20 Channel DSM-X Transmitter Only [SPMR14020]

If you're an intermediate to advanced RC pilot you are going to love the intelligence built into the new Spektrum iX14+. This transmitter is perfect for flying performance RC aircraft including giant-scale turbine jets and EDF jets. With 20 channels and Spektrum's latest programming, connection and ergonomic features this is a great radio to increase your flying enjoyment. 

Features
Next-level ergonomics including, contactless, smooth, machined aluminum hall-effect gimbals
Compatible with SMART technology
Can load models from new/updated Bind-N-Fly receivers
Forward program AS3X+ settings
4.5 inch full colour, fast, easy-to-read Android-powered touchscreen interface
22ms frame rate over 20 channels
Voice alerts and sound support can be customised
Programming for 250 models including airplanes, sailplanes, helicopters and multi-rotors
Bluetooth Low Energy (BLE) or wired headsets allow for speech-to-text functionality
Logic switches
Firmware updates and product registration made easy with Wi-Fi connectivity
Includes magnetic USB cable and USB-C adapter for use in the USB-C port to charge the internal Li-Ion battery

Specs
Flight Log Compatible: Yes
Frame Rate: 22ms, 11ms
Touchscreen: Yes
Modulation: DSMX
Model Memory: 250
WiFi: Yes
Range: Full
Telemetry: Yes
Gimbal Type: Hall Effect, Machined Aluminum
Receiver: Sold Separately
Failsafe: Yes
Battery: Included
Modes: User Selectable Mode 1-4
Completion Level: Transmitter Only
Application: Airplane/Helicopter/Sailplane
Technology: Voice Alerts, AS3X+, Smart
SD Card/Airware Capable: Yes
Programmable: Yes
Band: 2.4GHz
Data Port: Yes
Operating System: Android
Channels: 20
Transmitter (Tx) Battery Type: 10,500mAh Li-Ion Transmitter Battery Pack