Model number: UH311
Housing material: Aluminum or ABS 
Cable Material: pure copper + aluminum foil shield + PVC material
Product size: 45*40*15mm
Cable Length: 120mm

Specifications:
 Output: HDMI
 Input: Type-C USB 3.1
 Output resolution 480i, 480p, 576i, 720p, 1080i, 1080p, 4K2K@60Hz. 
 Support mirror or extend display.
 Support Windows 7/8/10, Mac OS, ect.
 Billboard can support mobile phone transmission.