LCD calendar display screen

16GB of memory available with 32GB/64GB options
Operating System Android 11
Touchscreen 10 point capacitive touch
Resolution 1280 * 800
Display mode is always black
Viewing angle 85/85/85/85
Contrast ratio 800
Brightness 250cd/m2
Screen ratio, 16:10
WiFi    802.11  b/g/n
Bluetooth 4.0
Ethernet 100M/1000M network port
SD card (supports up to 64GB)
USB    USB host 2.0
USB    USB host 3.0
USB for serial port (TTL level)
Micro USB    Micro USB OTG
HDMI    HDMI output
RJ45 Ethernet port (standard POE function, EEE802.3at，POE+， Class 4, 25.5W)
DC socket DC power supply 12V input
Headphone holder 3.5mm stereo headphone output with microphone input
Video formats MPEG-1, MPEG-2, MPEG-4, H.265, H.264, VC-1, VP8, VP9, etc., supporting up to 4K video
Audio formats MP3/WMA/AAC, etc
Image format jpeg/png
Optional 5000mAh built-in battery
VESA    75x75mm
Speaker 2 * 2W
Camera regular angle 5 million
Single microphone microphone
Working temperature: 0-40 degrees Celsius
Certification 3C
Multi language OSD operations in OSD language, including Chinese and English
User Manual Standard
Adapter power adapter 12V/1.5A