Eachine EV200D 1280*720 5.8G 72CH True Diversity FPV Goggles HD Port in 2D/3D Built-in DVR With 18650 Battery Case for RC Drone Precise details: Note: From 5.25.2020.The battery will be changed to 18650 battery case In order to facilitate transport from CNThank you for your understanding -Specification: Brand Name : Eachine Item Name : EV200D Frequency : 5.8GHZ Debug frequency: 5300MHz Frequency range: 5333-5945MHz Receiver Sensitivity : -93dB Antenna Impedance : 50 Audio and video: AV in/out Video Format : NTSC/PAL Brightness: adjustable Contrast: adjustable Pupil Distance adjusting: 56-72mm Power input: 7.4v Minimum voltage: 6.8v Operating temperature: -10C-40C -Features: FOV 42 Built-in DVR USB power supply Resolution 1280*720 18650 battery case Aspect ratio 16:9/4:3,Default display is 16:9 Supported display mode: HD Port in 2D/3D; AV in 2D/3D IPD adjustable 56mm-72mm: Adjustable,wide-ranging IPD,suits more pilots Optional diopter lens,compatible with Fatshark diopter lens,200/400/600 degrees selectable(diopter lens not include) Dual true diversity,supports open source RX modules -Package included: 1 x EV200D goggles 1 x Zipper case 1 x Battery case 1 x Sponge 2 x FPV receiver (optional) 1 x USB Cable 1 x HD Port Cable 1 x Lens wiping cloth 1 x User Manual Note: Set B includes 2*True diversity receivers