BETAFPV X-KNIGHT 4-inch ToothPick w/ (Crossfire Rx)

Sale price $209.99 Regular price $219.99

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BETAFPV X-KNIGHT 4-inch ToothPick w/ (Crossfire Rx).
The lightweight 4 inch toothpick from BetaFPV.


  • The lightweight 4-inch toothpick below 250g even if you connect with the battery, meet the current requested of FAA rules.
  • Assembled 4'' frame kit, which adopts T700 carbon material becomes ultimate durability while maintaining minimal weight 24.43g.
  • The first carbon fiber series installs Betafpv Toothpick 20A 2-4S AIO flight controller, which can supports up to 25A continuous currents.
  • Integrates with 1505 3600KV motor, X-Knight offers unparalleled execution in thrust and control.
  • Supports up to 850mAh 4S battery With XT-60 Connector. It has plenty of power and punches to do all the tricks and flips you want.


  • Weight: 129.6g (without battery)
  • FC&ESC:20A Toothpick F4 2-4S AIO FC
  • Motors: 1505 3600KV Brushless Motors
  • Props: HQ 4025 2-Blade Props
  • Camera: Caddx Ratel Camera
  • VTX: A01 25-200mW 5.8G VTX
  • Frame: X-Knight Carbon Fiber 4'' Frame Kit
  • Canopy: Canopy for Mini Camera V3
  • Receiver Option: TBS Crossfire Nano RX
  • Flight time: 3:30-7:30mins with XT60 4S battery
  • NOTE: Uses 4S 850mAH Lipo with XT-60 Connector!


  • 1505 3600kv motor hits the nice spot for high-powered 4s 4'' toothpick builds with the ability to swing up to 4" props with ease. Combined with 20A Toothpick F4 AIO FC, which will provide you enough output power.


  • Image Sensor: 1/1.8" Inch starlight HDR sensor       
  • Horizontal Resolution: 1200TVL
  • FOV: 180 Degree
  • Min. Latency: 8ms
  • TV System: NTSC & PAL (changeable)
  • Image: 16:9 & 4:3 (changeable)
  • WDR: Super WDR (HDR)
  • Min. Illumination: Starlight 
  • Synchronization: Internal 
  • Electronic Shutter: PAL: 1/50~100,000; NTSC: 1/60~100,000
  • S/N Ratio:  >60dB (AGC OFF)
  • Video Output: CVBS
  • Camera OSD: Separate OSD
  • DNR: 3-DNR


  • A01 VTX board is lighter and perfectly suitable for canopy with switchable output power between 25mW and 200mW. SmartAudio is available for VTX remote control in default.
  • Output power: 25mW and 200mW (Adjustable)
  • Smart Audio function is included for radio control
  • Frequency: 5.8GHz 6 bands 37 channels


  • 1 * X-Knight 4-Inch Toothpick FPV Quad
  • 1 * HQ 4025 2-Blade Props (4pcs)
  • 1 * Set of M2*7 screws