Package Include: 1x HDMI Cable Specifications: Product name: HDMI Cable Sheath material: PVC Wire core material: Bare copper Color: White Length of cable: Approx. 2m/78.7" Wire core material: Bare copper Sheath material: PVC Bandwidth: 25MHz- 50MHz Connectors: Micro USBin, HDMI out, USB 2.0power Video: 1080HD Power supply: 5V DC. up to 0.1AUSB 2.0 Feature: MHL must be an external power supply 5V 1A above, or can not be output to HDMI. After connecting to MHL line, you must restart the phone, remember, the first time must take the above MHL line inserted in the phone restart the phone, otherwise no HDMI output. MHL output does not need any settings, after you restart the phone it will automatically output. After connecting with the MHL cable , the phone will be displayed above the HDMI logo part of the phone will not display will be displayed on your phone is charging. The perfect support 1080P output. Your phone may not support MHL output after brush ROM. For Samsung Galaxy Tab 3 10.1 8.0-Inch Tablet, Galaxy S3/S4/S5, Note 2/3.