Small size and light weight;Low power consumption, operating current 300-330mA.With the small lantern antenna, the signal level is upgraded RaceBand 40 channels, automatic search;3.0-inch 480x320 dots high-brightness LCD display. Built-in ultra-high sensitivity 5.8GHz 40ch receiver, specially equipped with RaceBand. Built-in 3.7V/800mAh high-capacity lithium-ion polymer battery;Universal USB charging interface. Real-time video return with extremely low delay;Bilingual menu in Chinese and English;Support external video signal input;Support AV signal output (can be connected to an external DVR). Colour:Black Material:Plastic Package Contents: 1x Mini 5.8G 40CH 3 Inch LCD 480x320 Auto Search FPV Monitor 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.