Features: Excellent Anti-interference:with DSSS&FHSS pseudos random algorithm to give R6DS with excellent anti-interference ability. 6/10 Channels:Support PWM/PPM/SBUS signal output, works for Radiolink AT9/AT9S/AT9S Pro/AT10/AT10II. Fast Response:High resolution ratio of 4096, the stability of 0.5us, to provide a quicker, low-latency connection. Mini Size:Only 0.98x0.59 inch, suitable for most of racing drones, quadcopters, fixed wing in the market. Easy to Use and Safe Protections:Only 1 second to bind with your radio, press twice within 1 second to change signal output. The voltage protections software technology ensures both transmitter and receiver are protected from a reverse polarities connection. Specifications: Material:PCB Channel: PWM:6CH; SBUS&PPM: 10CH Signal Output:: SBUS/PPM/PWM Model: racing drones/quadcoptor Control Distance: more than 600m air Spread Spectrum: FHSS Work Current: 38-45mA(5V) Power Supply: 3~6V Precision: 4096 Size:Approx.25mm/0.98''x15mm/0.59'' Package Includes: 1x Remote Control Transmitter Receiver note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.