Queation 1: it doesn't work. From phone to tv via HDMI-compatible signal no

1. Make sure your phone is compatible with Type C cable 2. The signal source must be selected correctly: The TV needs to be tuned to the HDMI-compatible source 1 to 1. Plug in the 1st HDMI-compatible needs to be tuned to HDMI-compatible ; Plug in the 2nd HDMI needs to be tuned to HDMI2 Queation 2: Works, but bad contacts. Sometimes it stops showing the monitor if you touch the wire. When using, please ensure that the HDMI-compatible (male)is in good contact. Please confirm that if your computer and mobile phone are in the following compatible model list before purchasing. This product only supports following model:

Name: DP USB c 3.1 TO HDMI-compatible conversion cable

Color: black, white

Product material: aluminum alloy casing, high-end environmental protection, quality assurance;

Product application: Widely used in: a new generation of notebooks, mobile phones, tablets, etc. with USB 3.1 Type C (DP mode) interface, connected by this conversion line and converted into (HDMI-compatible video) multi-function application output. Thereby solving the user's perfect display device connection scheme, and functional applications such as PD and data. Achieve a small screen to become a large screen, the picture quality is smooth and clear, support 4k * 2k, enjoy the perfect life.

Features:

1. USB 3.1 Type C new interface, both positive and negative plugs can be used.

2, perfect implementation of HDMI-compatible video multi-function applications;

3. High-performance digital chip processing;

4, product input: USB 3.1 Type C (DP mode) data transmission rate can reach USB 3.1 10Gbps

5, product output: HDMI-compatible (4K * 2K)

6, support models:

For S9/S9+/S8/S8+

For LG g5/LG g6/950, 950XL

For HTC: ULTRA/etc/ HTC10

For Huawei mate10/ mate10 pro/ p20 /p20 pro

For book2015/book2016/book2017/book pro/ IPRO2017

For iphone 5/5C/5S/5E/6 Plus/6/6S/6S Plus/7 Plus/7/8/8 PlusX/XS/XS Max/XR

For ipad Air/Air 2/Mini/Mini 2/Mini 3/Mini 4/ipad/Pro 9.7inch/Pro 12.9inch/Pro 10.5inch

Package included

1 x Type C to HDMI-compatible Cable

Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .ReturnIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 192 star Positive Feedback for the transaction.About shippingShipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .Your 100% satisfaction is very ant to usIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.