Feature: 1. [DVR Function] For FPV monitor has DVR function, you can record anytime and anywhere, the monitor has 800 x 480 resolution, 16: 9 widescreen ratio, bring the best image display effect. 2. [Easy To Use] For FPV receiver monitor has low power consumption, supports one key automatic channel search function, multiple modes to choose from, simple to operate and stable performance. 3. [Sensitive] RC for FPV monitor has a built in ultra sensitive 5.8GHz 40CH receiver, which always ensures you get the best video signal. Dual antenna reception, the signal is more stable. 4. [Long Battery Life] For FPV monitor has a built in 3.7V 1200mAh battery, which can work for about 2.5 hours, supports 5‑23V charging, is compatible with mobile power or 2s, 3s battery as backup power. 5. [IPS Display] Monitor adopts a 4.3 inch IPS screen, the picture is delicate, it is not easy to reflect outdoors, the display effect is better, and it saves power. Can record video at any time and anywhere. Specification: Item Type: For FPV Monitor Material: Plastic, IPS, Electronic Components Host Size: Approx. 146 x 80 x 13mm / 5.7 x 3.1 x 0.5in Model: 5803 Size: 4.3 Inches with DVR Resolution: 800 x 480ips Display Ratio: 16:9 Viewing Angle: Full Screen Brightness: 500cd/㎡ Video Latency: Below 20ms Frequency: 5.8GHZ, Number of Channels: 40 CH Recording Size: VGA, D1, HD (Three Modes Optional) Recording Sound: On, Off (Optional) Recording Time: OFF, 3min, 5min, 10min (Optional) Frame Rate: 30 Frames Compression Format: MJPEG Video File Format: AVI Power Adapter: DC5V 2A, Support DV5-23V Wide Voltage Automatic Channel Search: Yes Card Slot: Support C10 High Speed Memory Card (Not Included) AV Interface: External AV Input or Sound Output Battery: 3.7V 1200mAh Lithium Battery (Built in) Power: About 2.5 Hours (DVR On), About 3.5 Hours (DVR Off) Normal Model: The Device Operates At 3.7V with A Current of 400mA Video Model: The Device Operates At 3.7V with A Current of 620mA Built in Battery: Maximum Charging Current 500mA Antenna: 2 x RP SMA Male Hole Language: English and Chinese Suitable for FPV Drone Quadcopter Wireless Frequency Table(MHz) CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 Band A 5865 5845 5825 5805 5785 5765 5745 5725 Band B 5733 5752 5771 5790 5809 5828 5847 5866 Band E 5705 5685 5665 5645 5885 5905 5925 5945 Band F 5740 5760 5780 5800 5820 5840 5860 5880 Band R 5658 5695 5732 5769 5806 5843 5880 5917 . Package List: 1 x For FPV Monitor2 x 5.8Ghz Antenna1 x USB Data Cable1 x XT60 Plug Data Cable1 x Manual Note: 1. Manual measurement, please allow 0.04‑0.12in error.2. Due to differences between different monitors, the picture may not reflect the actual color of the item.