First: the speaker needs to be fully charged, otherwise it will affect the normal use of the speaker

Second: the use of buttons

Power button: Long press the power button to power on or off

Bluetooth connection: turn on the mobile phone's Bluetooth and search and pair the speaker Bluetooth "H9"

PS: Please do not insert the audio cable when connecting to Bluetooth, otherwise the Bluetooth connection will fail.

Volume key "—": Long press the volume to decrease. Click to switch to the next song or the next program.

Volume key "+": Long press the volume up. Click to switch to the previous song or the previous program.

Phone key "☎︎": answer the phone

Pause key: Pause music or programs

Radio: Plug one end of the audio cable into the speaker, and leave the other side unplugged. Press the radio button to turn on the radio. Nothing happens when you press it once, please press it several times.

USB: Insert a USB flash drive with pre-downloaded music. Or other equipment

TF: Insert TF card

Notice:

First: The speaker will automatically lock if it is not suitable for a long time. In this case, you need to plug in the audio cable and press and hold the power button to turn it on.

Second: Please fully charge the speaker before using it.

Third: Please do not insert the audio cable when connecting to Bluetooth.

Fourth: Please insert the audio cable when using the radio function.