● Dimension: 20*20*1mm (L x W x H)
● Weight: 1.8g
● Number of Channels: 16Ch (1~16ch from SBUS channel, 1~8ch from CPPM channel)
● Operating Voltage Range: 4.0~10V
● Firmware Upgradable
● Compatibility: FrSky X-series Module & radios in D16 mode
● Smart Port enabled.
● S-BUS/CPPM output (BLUE LED stay lit indicates XSR-M in S-BUS mode, otherwise in CPPM mode)
Retail Price (Tax Excluded): US$19.5
More Details Link: http://www.frsky-rc.com/product/pro.php?pro_id=181
FrSky hope you have found this useful and have a nice day guys!