1. Low power consumption, operating current 300-330mA. 2. With small lantern antenna, the signal degree is upgraded,.video return with very low latency. 3. 3. 3inch 480x320-dot high brightness LCD display. 4. Built-in ultra-high sensitivity 5.8GHz 40channels receiver with auto search,suit for RaceBand. 5. Built-in 3.7V/800mAh high-capacity Li-ion polymer battery. Bilingual menus in English and Chinese. Support AV signal output (can be connected to external DVR); support external video signal input. 5.8G FPV module mini 3 inch handheld screen, with small lantern antenna, 40 channels, automatic search; real-time video return, very low latency. Operating current: 300-330mA Receiving frequency: 5645-5945MHz Channel: 40CH screen: 3.0 inch resolution: 480x320 receiver: Built-in 5.8GHz 40ch Battery: 3.7V 800mAh charging: USB Menu: Chinese and English bilingual External video signal input: support AV signal output: support (can connect to external DVR) Colour:Black Material:Plastic Package Contents: 1 x FPV IPS Display 1 x Lantern Antenna 1 x Connection cable 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.