for Futaba SFHSS Compatible (Only FCC Version) for Frsky D8/D16 Compatible (Only FCC Version) Failsafe Protection 4 Channels Item: R84 V2 Receiver Channels: 4 Frequency range: 2400-2483.5Mhz Power input range: 4.5-8.4V (Please note the early R86 V2 Receivers are labeled DC4.5-6V. However are capable of DC4.5-8.4V.) Signal format: D8, D16 & SFHSS Compatible Output format: PWM Control distance: more than 1km Colour:Black Material:plastic Package Contents: 1x R84 V2 Receiver(Due to different product batches, the appearance may vary, which does not affect the use) 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.