Product name: Receiver Model: FS-A8S Working current: 40ma Channel delay: Less than 15ms Number of channels: 8 (PPM) 18 (i-BUS) Applicable models: Multi-axis aircraft Frequency range: 2.408-2.475GHZ Band width: 500KHz Number of bands: 135 Data output: PPM/i-BUS/S.BUS Receive sensitivity: -92dbm Antenna length: 26mm Input power: 4.0-8.4v The product logo may be different due to different printing batches, but it will not affect the use Colour:Black Material:ABS Package Contents: 1 x receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.