Feature:
Resolution ratio: VGA 640*480RGB;
Display pixel: 922K
Angle of view: 32°
Virtual photo size: 3.5m can show 80 inches photo
Built-in Receiver modules
Receiver Frequency: 8 channels 2.4G & 5.8GHz
Antenna connector: SMA
Built-in head tracking system
Head tracking output: PPM signal
Video Output Level: 1Vp-p / 750hm
Video Format: PAL / NTSC
Adapter power: 9-12V, 250mA
Color: sliver
Package size: 20 * 9.5 * 7.5cm / 7.8 * 3.8 * 2.9in
Package weight: 483g / 1.1lb

Package list:
1 * Boscam GS920 FPV Wireless video Goggle
1 * 2.4G Antenna
1 * 5.8G Antenna
1 * AV cable
2 * Data cable
1 * JST Power cable
1 * Carry bag
1 * English user manual