ARRIS FPV250 FPV 250 Mini RC Racing Drones Sport Carbon Fiber FPV Quadcopter 250 Racer BNF (Assembled) This fpv 250 comes with FrSky 4RSB receiver, which can only work with frsky transmitter only. Uses high quality S2205 2300KV motor and ARRIS Falcon BLHeli 20A ESC. Aim at pursuing the fast speed. The 700TVL camera makes zero delay and perfect quality video. We have assembled all the parts and tested it before shipped out. You only need to have you own radio set and battery. Please Note: The frame is made of carbon/glass fiber composited material, not the pure carbon fiber.ttp://youtu.be/48O6-BIW4ko