VicTsing VGA To HDMI Converter Adapter,Output 1080P VGA Male to HDMI Female Audio Video Cable Converter Adapter,for HDTV/AV/HDTV, Supply a Free USB Cable VicTsing Brand Certificate (Registration No. 4426670): Top-Rated Consumer Electronics Accessories Brand for Daliy Life The resolution:720P/1080i/1080P; The audio output:3.5 audio interface/R+L; The voltage:5V 1A; The input end:VGA+Audio; The output end:HDMI; The using environment:-20-65degrees, the relative humidity:5%-95%; This product with the chip, and need external power source, the operating current :170mA, the universal USB cable supply to demand normal work This product is belong the blow turn into the high, and the HDMI output the audio need simultaneously connect the analog audio, the video output is the version of HDMI-1.3; It is only suitable for the device upgrade with the VGA interface trough connection HDMI HD indicator. Test the known desktop, laptop, security hard disk video and other devices that attached the VGA output can normally work with this product,and it support the systems:win7, win8. The resolution can free adjust from 800 x 600 to 1920 x 1080 with the support of the system The light is flash when the HDMI equipment connect the LED lamp, the light will ?off? when pull this product out, indicating the work condition HDMI output; The product design with the black, gold plating plug terminal, and the total length is 300+/-5mm, matching 3.5 female turn male lotus head AV audio cable to cater the different audio input