1. Wireless channel: ISM5.8GHz-5.95GHz 2. Sensitivity:-92dB 3.Format: NTSC/PAL 4.Output voltage: 1V±0.2Vp_P/750 5.Screen size: nine inches 6.Screen resolution: 800x480 7. Screen display ratio: 16:9 8. Screen brightness: 500cd/㎡ 9. Screen contrast: 500:1 10. Viewing angle: 140/120 degrees (horizontal/vertical) 11. Latency lower than: 20ms 12.Charging:Type-c 13. Antenna interface: Rp--SMA inner pin 14.AV line output: audio 15. Audio frequency range: 20Hz--20KHz stereo 16. Two types: English and Chinese 17. Working voltage: 3.7v-11.1v 18. Working current: 800mA＠7.4V(max) 19. Internal battery: 800mAh/7.4V 20.Temperature:-10℃-+65℃ 21. Standalone (excluding battery): 400g 22.LxWxH (except antenna): 23.5cmX15.4cmX2.6cm 23.Colour:Black 24.Material:plastic Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Package Contents: 1 x FPV Monitor 1 Adapter 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.