K-5408 VR All In One Headset with 4K Pixels and 720 degree view 

Display screen: 5.5 inch HD 3840*2560 (4K)

CPU: Rockchip RK3399-CG Cortex-A72and quad-core Cortex-A53

GPU: Mali-T860MP4

DDR: LP DDR3  32BIT 2G Byte

Flash: 8G /16/32 Byte EMMC, Compatible Nand Flash

WIFI+BT 4.0 AP6330

Operation System: Based on or above Android 6.0.1

Micro USB:USB Host, Compatible Power in 5V/2.5A

TF Card

Battery: Polymer Lithium Battery 4000MA/h