2W image transmission transmitter, supports 7-30V power supply, 5V 1A regulated output, 2000mW sufficient power, 48-channel digital display, and has power reverse connection protection and antenna disconnection protection functions The transmitter uses the latest chip, the highest technology for simulating video transmission, and an aluminum alloy casing with exquisite craftsmanship, which provides good heat dissipation and protects the video transmission machine from damage. Applicable to multi-axis/fixed , the antenna requires an internal hole connector Actual usage distance reference (completely unobstructed): Receiving and transmitting small black antenna: 3000~5000 meters Transmitter mushroom, receiver flat antenna: more than 5000~9000 meters (not included) TS933 5.8G image transmission transmitter technical parameters: Lengthxwidthxheight: 5.8CMx3.3CMx1.2CM Weight: 35 grams (excluding antenna) Power supply voltage input: 7-30V DC 5V regulated output: 5V 1A Due to different batches, the appearance, color and printed words of the product , which will not affect the use. Colour:B:Black Material:Aluminum alloy Package Contents: 1 x VTX Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.