Very reliable for well over 100 flights. The TX16S Mark II MAX Edition has faceplates that resemble carbon fiber, leather grips, and CNC-finished buttons and components. A newly created detachable battery cover, raised and flat grips for enhanced ergonomics, and redesigned S1/S2 knobs with center detents are among the improvements to the internal circuitry and power supply. The 4.3-inch IPS color display, with adjustable brightness to meet all settings, makes it simple and comfortable to set up and use the model. Technical Features: 1. 3.5mm Audio jack 2. Improved S1/S2 knobs 3. 4.3” IPS Color Display 4. Sheep MicroTX modules in CRSFmode with LUA scripts. PROS Great value Good transmission CONS No advanced programming