Da and steady wireless HDMI identical screen Apple mobile phone connected TV iPad wireless projector Android phone same screen TV projector high-definition converter connecting line
2 4G 4-generation standard version -1080P (audio-video synchronization without delay) 2 4G 4-generation enhanced version -1080P (information screen push high picture quality) 2 4G four generation
The production enterprise:
The Internet Science and Technology Co., Ltd. of Guangzhou Civil Service