Description or Features: High-Resolution Display: Enjoy a clear and detailed view with the 4.3-inch LCD screen, boasting a resolution of 480x272. Perfect for FPV drones and RC multicopters Wide Frequency Range: Features a 5.8G 48CH receiver, ensuring wide compatibility and reliable signal reception for a variety of drones and RC models Auto Search Function: Equipped with NTSC or PAL auto search capability, this monitor automatically detects and switches to the best signal system for optimal performance Built-in Battery: Comes with an integrated battery, making it portable and convenient for outdoor use without the hassle of external power sources Compact and : Designed for portability and ease of use, this monitor is an essential tool for any FPV drone enthusiast or RC hobbyist. Specifications: Screen size: 4.3 inches Resolution: 480 x 272px Aspect ratio: 16:9 Brightness: 500cd or m Video format: NTSC or PAL AV output: 3.5AV output interface (yellow for video, white and red for audio) Working voltage: 5V Charging: standard MicroUSB5V or 2A 0SD display: working channel and frequency, battery power, receiving RSSI Built-in battery: 3.7V or 2500mAh Working time: 3-4 hours Sensitivity: -90dBm Antenna connector: RP-SMA (inner needle) Size: 123 x 85 x 26mm Frequency range: 4990MHZ-5945MHz Channel: 56 channels It has one-key frequency search function, double-key channel adjustment (faster than single-key), and adjustable screen color parameters. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: black Material: Plastic and LCD Package Contents: 1 x Image transmission receiving display 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.