Very little use. Latest Firmware (5.06). Many upgrade modules including :- 16 channels, data analyser, 6 Flight modes, 16 Logic functions, 20 Free mixes audio player, 3 gyro settings, vibrating alarm
In original box with original accessories and manual.
The DS12 multimode transmitter features dual-band, dual redundant frequency hopping. It is designed and manufactured by Jeti Model in the Czech Republic. With 12 channels, mini USB port, built-in speaker, headset jack, plastic transmitter gimbals with Hall sensors (4096 step resolution) and 4 ball bearings for precision movement, a large 320×240 colour, backlight display and many other features the Jeti DS-12s are sure to become the new standard in transmitter performance. The software takes many influences from other Jeti Radios like the DS-16 and DS-24, but it weights just 700g (almost half of the DS16/24).
Details here https://www.jetimodel.com/katalog/transmitter-duplex-ds-14-ex-mm-2.htm