Professional bracers will contain some parts of the remote control

First, the power switch function: power switch function is also commonly used functions, it is the same with the general remote control, on the upper left corner of the obvious.

Second, the menu bar function: menu function is an important part, so placed in the relatively front position.

Third, the volume adjustment function: volume control is a must function, audio and video equipment must have, professional sleep machine remote control is more natural, it is the same as most audio and video remote control, using a five key together with the arrangement.

Fourth, the playback mode adjustment function: This function is also an indispensable part of audio and video equipment, it is placed on the lower position, so when you adjust the volume can also adjust the playback mode.