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System memory/storage:
1:Support dual system
2:Android system 9 ：2G/16G
3:Win10 i5（i7）：8G/256G
Dimensions (inches):55
Zoom:16:9
Resolution ratio:4K (3840 × 2160 px)
Viewing angle:178°
contrast ratio:1200:1
reaction speed:6.5ms
Backlight type:D-LED
NTSC:72%
screen brightness:350cd/㎡
refresh rate:60HZ
service life:30000hours
Pixel:4K UHD（Ultra High-Definition）
lens type:wide angle
Built-in speaker
Pickup distance:8m
Number of microphones:2
Built-in speaker
Number:2
Power:MAX 2*10W
Standby power consumption:0.5W
power supply:220V~50Hz 1.5A
Rated power consumption:330W
Overall size
Product size (L*W*H):L1272*H774*T86mm
Package size (L*H*H):L1390*H1880*T208mm
Net weight (kg):25.55kg
Gross weight (kg):30.70kg
