This is an upgraded version goggles (Updated on 2020.01.01)

Main Features:

Small size and light weight.
Low power consumption, Working current 360~400mA.
Double antenna reception to make the signal more stable.
RaceBand 40 channel, Auto-Searching.
3.0 Inch 480*320 dot high brightness LCD screen.
Built-in super sensitiveness 5.8GHz 40ch receiver, especially with RaceBand.
Built-in 3.7V/1200mAh high-capacity Li-ion polymer Battery.
Universal USB charging interface.
Real-time video return, Very low time-delay.
Support external video signal input.
Support AV signal output (Connect external DVR).

Specification:
Screen size: 3.0 Inch
Resolution: 480*320
Display Ratio: 16:9
View Angle: 6 o'clock
Brightness: 350cd/m² with high brightness backlight LED
Video delay: video time-delay less than 20ms
Lens: 4X Fresnel Lens, 92% transparent rate no distort of light
Antenna: 2 X RP-SMA male
USB Port: To charge the battery
AV Jack: External video signals input or internals AV signal output
Languages: English and Chinese
Power adapter: DC5V/1A (USB interface)
Battery: 3.7V/1200mAh,Each full charge revive around 2.5hr working time
Power Consumption:
*The device operating current of 360~400mA at 3.7~4.2V
*Built-in battery maximum charge current of 500mA
Dimension: 13.5cm * 13.2cm * 6.5cm
Weight: 183g(with headband, not included antennas)