CPU:Model:Allwinner H3;Number of Cores : Quad-core;Frequency : 4*cortex-A7 Up to 1.2GHZMemory: RAM :1GB ( 32-bit )Storage:eMMC : NC / 8G;Microsd Slot:Microsd*1,for external storage up to 128GBConnectivity:Ethernet : 10/100M Ethernet x1;10/100/1000M Ethernet x 1;Wifi : based on AP6212 module , 802.11b/g , with SMA antenna interface; Bluetooth : 4.0 duall modeUSB:-USB*1 : -USB 2.0,OTG& In;USB Host: 2.0 Type A x2Pin-header:Serial Debug Port:2.54mm pitch 3-pin-headerConnector:UART x1: 2.54mm pitch 4-pin-connectorLED:PWR / STAT LED ( Red ) x1;LED( Green ) x2Others:Button : User button x 1;-BAT x1 : Input Voltage 3.0-3.6V;Working Temperature : -20 to 70:-USB DC 5V/2AOS Support:Friendlycore ( based on Ubuntucore-16.04 );OpenWrt;eflasherPCB: 6 LayerProduct size: 50.5 x 60mmMaterial: PCB+Metalcolour: black+bluePackage Contents:1 x for NanoPi R1 network port router (including case)1 x USB cableOnly the above package content, other products are not included.Note: Light 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.