specification: brand: model: gt-king pro  cpu: s922x-h quad-core arm cortex-a73 and dual-core arm cortex-a53 processor  memory: 4gb storage: 64gb network: lan 1000mbps, ieee 802.11a/b/g/n/ac, 2.4g+5.8g, bt 4.0 display: hdmi 2.1 output up to 4k@75fps interface: 1*power button, 1*dc port, 3*usb3.0, 1*usb2.0(otg), 1*hdmi, 1*rs232 port, 1*sd card slot, 1*headphone jack, 1*rj45(1000m) os: android 9.0 power adapter: input: 100-240v~50/60hz, output: dc12v 1.5~2a item size: 12 * 12 * 1.8cm /4.72 * 4.72 * 0.71in item weight: approx. 315g /11.11oz package size: 15.5 * 15 * 7.8cm /6.1 * 5.91 * 3.07in package weight: 800g /28.22oz packing list: 1 * mini pc 1 * hdmi cable 1 * remote control(not include battery) 1 * sd card(8gb) 1 * power adapter 1 * user manual