SJ-V01 FPV 7 Inch Headset with 40CH Diversity Rx, HDMI Input

• 72 degree field of view
• 7" 1280x800px Immersive Display
• HyperSensitive 5.8GHz 40CH Receiver Included
• Automatic channel search, can maximum search 10 channels
• Adjustable straps, light weight, high comfort.
• Built-in speaker with volume control
• OSD display
• HDMI input, connect the Headplay HD goggles directly to your DJI Inspire/Lightbridge or other HD downlink.
• Support AV IN and AV OUT

Frequency: CH and FR form

• FR1 or (A): 5865M 5845M 5825M 5805M 5785M 5765M 5745M 5725M
• FR2 or (B): 5733M 5752M 5771M 5790M 5809M 5828M 5847M 5866M
• FR3 or (E): 5705M 5685M 5665M 5645M 5885M 5905M 5925M 5945M
• FR4 or (F): 5740M 5760M 5780M 5800M 5820M 5840M 5860M 5880M
• FR5 or (R): 5658M 5695M 5732M 5769M 5806M 5843M 5880M 5917M

Compatible Battery here.