Features:     1, dual antenna at the same time, the signal is stable 2. Built-in DVR recording function, support 32G memory. 3, built-in 3.7V 2000 mw battery, each charge can support 3 hours of work. 4, USB interface fast charge. 5, USB data export. 6, small size, light weight. 7, support for multiple languages. 8, multi-function menu. 9, a key search frequency. 10, the surface process is a metallic light paint. 11, with a portable zipper bag.                    product features     Separable design ,4.3 inch screen canbe used as small monitor on radio controller or with tripod     High brightness 4.3 inch LCD specially tuned for FPV racing or Model airplane     Buit-in super sensitiveness 5.8GHz 40ch receiver,especially with RaceBand.     Come with advanced auto-searching function ad show yout the working frequency on screen     Buit-in 3.7V/2000mA battery ,each full charge revive around 2 hours woking time     Ergonomic design fit your faces     92%transparent lens adopted ,no distort,no blur on the adage of screen;     Light weight 375g with 2hr 2000mAh battery,RTF for any scale,racing ,Model airplane game     4.3 inch 800*480px HD high brightness LCD          Product Specification:     Body     Dimension: 155x144x113mm     Weight: 375g with 2hr 2000mAh battery     Belt: three-Ways adjustable belt          Screen     screen size: 4.3 inch     Screen resolution: 800*480(No blur after enlarge by the lens)     Screen brightness; 300cd/m2 with special high brightness backlight LED for outdoor FPV     View Angle: 12 O’CLOCK          Lens     2.8x boost of the video to acquire intense feel-in-there video     92% transparent rate no distort of light          JACK     1.  Input CVBS     2.  Headphone sound output     3.  TF Card(C10) Max32G     4.  USB DC5V IN, the device operating current of 550mA@5V,built-in battery maximum charge current of 750mA@5V; if the device is working when charging, please pay attention to selecting the rated current greater than 2A/5V charging equipment.     Battery:      Built-in 3.7V/2000mAh high-capacity polymer battery, when the battery is charging, the device the red LED will light when charging is completed, here are bright green LED.