5.8GFPV Image Transmission Integrated Camera Sensor: 1/4 inch CMOS Lens: M8 800TVL Lens Angle: Horizontal Angle 150 Oblique Angle 170 Format: NTSC/PAL (switchable) Power Consumption: 380mA@ 3.7 v Voltage: 3.6--5.5v Lens mirror diameter: 2.1mm FOV150 (horizontal) video transmitter Supported video format: NTSC/PAL L output impedance: 75 ohms Output signal strength: 23~24dbm Output power: 25 mw Wireless channel: 40ch Working voltage: 3.6V~5.5V Current: 100mA Audio carrier: 6.5 mhz Button function Short press (1 second): switch channels 1-8 Long press (1.5 seconds): switch frequency band A-B-E-F-R Long press (3 seconds): switch NTSC/PAL system NTSC or PAL (blue LED on = NTSC; blue LED off = PAL) body Weight: 3.6g Dimensions: 18x16x16mm (without antenna) Color: Black Material: PCB Features: Image transmission and transmitter integrated machine, ultra-small size, ultra-light weight, horizontal viewing angle of 150, oblique viewing angle of 170, 40 channels combined with 5 frequency bands and 8 frequency points Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Package Contents: 1 x FPV Transmitter Camera 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.