Projection Technology: DLP
Display Chip;  0.3DMD+RGBLED
Light Luminance; <50 ANSI lumen
Light Type; LED
Luminance Uniformity; >85%
Contrast: 1000:1
Standard Resolution: WVGA 854*480
Projection Specification
Projection Ratio: 1.19:1
Projection Area: 20-120 inch
Projection Distance: 0.5-3m
Aspect Ratio: 4:3/16:9/16:10
Keystone Correction: Manual, Vertical: ±40 degree
Projection Mode: Front Projection
CPU: RK3128
GPU：Mali-400MP2 GPU
Basic Frequency: Quad-core ARM Cortex-A7 CPU with up to 1.2GHz 
Buffer Memory: 1G DDR3
Memory: 8GB
OS Android:Android 7.1
Video Support: DAT, MPG, VOB, TS，AVI, MKV, MP4, MOV, 3GP，FLV，WEBM,WMV, ASF, MKV
Audio Support: MP3,WMA,MP2,OGG,AAC,M4A,MA4,FLAC,APE,3GP,WAV
Image Support: Supports variety of image formats browsing (jpg, png, bmp etc.）
Extended Storage: Support TF Card and Hard Disk
USB: 2*USB:  USB 2.0   Support USB hard disk data read 
TF Card: Max 32G
HDMI: 1*HDMI:HDMI Input 1.4
Bluetooth: BT 4.2
WIFI: 2.4G/5G Wifi
Remote Control: Support IR and 2.4G wireless  remote 
Power Input:  5V-3A DC
Input Support: USB, IR
power dissipation :5W
Battery： 5000MAH/h(work fou 1.5 hours)
Power： AC100-240V，50/60Hz   DC 5V 3A