Specifications Model: DarkStar20 O3 Cinewhoop Quadcopter Frame: GEP-DS20 Frame Wheelbase: 90mm FC system: TAKER F411-12A-E 1-2S AIO MCU：STM32F411CEU6 Gyro: BMI270 OSD: Betaflight OSD w/AT7456E chip ESC: Bluejay 8Bit 12A VTX: O3 Air Unit Camera: O3 Camera Antenna: 5.8G UFL antenna Motor: SPEEDX2 1102 10000KV Propeller: HQ Prop D2*1.9*4GR-PC DarkStar20 O3 PNP(Buit-in O3 Air Unit receiver)Weight: 85g ± 1g Receiver: PNP / ELRS2.4G / TBS Nano RX Recommended battery:LiPo 2S 500mah Flight time: 4′40″ （Indoor low speed cruising） Includes 1 x DarkStar20 Wasp Cinewhoop Quadcopter 2 x HQProp DT51mm*4（2pairs） 1 x Plum screwdriver 1 x Set of screws 1 x Keychain