1. Futaba 2.4GHz T-FHSS compatible 2. High performance CPU enhance precision control feeling 3. 4 channel support 4. Micro size (19mm x12mm) 5. Ideal for any micro rc racing chassis 6. Added failsafe function 7. Operating Voltage 3.7V - 8.4V: 8. Weight: 2g Compatible Transmitters: Futaba 7PX 4PX 7XC 4GRS 4PV 4PM 4PLS Transmitter Two-way High Speed Receiver Package Included: 1 x Receiver 2 x 1.5mm 3P JST plug with cable