Brand Name: FrSky Item Name: ACCST Taranis X9E Transmitter with Cartonand Eva PackageNumber of Channels: Up to 16 channelsOperating Voltage Range: 6~15V (2S, 3S Lipos are acceptable)Operating Current: 260mA maximum (both RF module and backlit are on)Operating Temperature: -10~60¡æBacklight LCD Screen: 212*64Model Memories: 60 (extendable by SD card)Compatibility: FrSky X series, D series and V8-II series receivers (plus other receivers if an external moduleis used)Taranis X9E-EU version is only compatible with X series receiver EU version