CPU Model: Allwinner H3
Number of Cores: Quad-core
Frequency: 4*Cortex-A7 Up to 1.2GHz Memory RAM: 512MB(16-bit)/1GB(32-bit) Storage eMMC: NC/8GB
MicroSD Slot: MicroSD*1 for external storage up to 128GB Connectivity Ethernet: 10/100M Ethernet x1
10/100/1000M Ethernet x 1
WiFi: based on AP6212 Module, 802.11b/g/n, with SMA antenna interface
Bluetooth: 4.0 dual mode USB MicroUSB*1: MicroUSB 2.0, OTG & Power In
USB Host: 2.0 Type A x2 Pin-header Serial Debug Port: 2.54mm pitch 3-pin-header Connector UART x1: 2.54mm pitch 4-pin-connector LED PWR/STAT LED(Red) x1
LED(Green) x2 Others Button: User button x 1
RTC-BAT x1: Input Voltage 3.0~3.6V
Working Temperature: -20℃ to 70℃ Power MicroUSB DC 5V/2A

OS Support FriendlyCore(based on UbuntuCore-16.04)
OpenWrt
eFlasher Kernel version Linux-4.4-LTS
U-boot-2017.11

PCB 6 Layer Dimension 50.5*60mm Weight 33g(only board)/125g(with metal case & heat sink)