Micro USB Male To HDMI Female Converter HDMI Cables and Adapters there is a roller between

there is a roller between each slat

Large LCD screen

4x Comb attachments

Comfortable to wear

Micro USB Male To HDMI Female Converter HDMI Cables and Adapters there is a roller betweenDescription: How To Use: This is a MHL 5pin to HDMI adapter. Connect the device to the MHL interface of your phone first. The Micro USB interface on the side needs to be connected to the charger through the charging cable. At the same time, plug one end of your HDMI cable into the HDMI female connector of our device and connect the TV to the other end. By this way, when the product is in a charging state, pictures, videos in the mobile phone can be