Storage:Micro-SD Slot: Micro-SD*1 for external storage up to 128GB
Connectivity:Ethernet: 10/100M Ethernet
Audio:Audio input/output Port: 5Pin, 2.0mm pitch pin header
Micro-USB*1:Micro-USB 2.0, OTG & Power In, Type A
USB Host:2.0 Type A*1, 2.54 mm pin*2
model:NEO V1.4
CPU:Allwinner H3,Quad-core,4*Cortex-A7 Up to 1.2GHz
Memory:256MB / 512MB
GPIO: 2.54mm pitch 36pin. It includes UART, SPI, I2C, IO etc
Serial Debug Port: 2.54mm pitch 4-pin-header
Audio input/output Port: 2.0mm pitch 5-pin header
Power LED(Red)*1
System LED(Green)*1
Others:Working Temperature: -20℃ to 70℃
Power:Micro-USB DC 5V/2A
OS Support:FriendlyCore(based on UbuntuCore-16.04),OpenWrt 18.06,Armbian,DietPi,Lakka,Kali
Kernel version:Linux-4.4-LTS
PCB:6 Layer
Dimension:40 x 40mm
Material: PCB+Metal
colour: Blue

Package Contents:
1 x NEO development board
1 x Micro-USB cable
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.