Bluetooth Connection Guide: Audio and mobile phone connection method: 1.Hold down the "switch" key for three seconds to start the device. After hearing theprompt tone,the device is powered on 2.At this point, you can start to set the "MlNl ONE" speaker, open the phoneSettings to find the Bluetooth Settings option, search for the device list, and select"MIN! ONE", When you hear the prompt: "Connection successfu!", you can startplaying music Setting function description: 1.Classic Bluetooth switch: Open to connect to the phone classic BluetoothBluetooth music mode, the phone can search the connection and play Bluetooth music, Manual shutdown disconnect the phone's classicBluetooth, which can shield the phone's sound 2.Adjust the screen brightness level: The higher the level, the brighter the screen. Screen quenching function: After this function is enabled, a screen appear after the screen is extinguished Screen quenching time: Select the duration for which the screen is on : 1/3/5/10/30min/The screen does not extinguish Ringtone volume: Users can adjust the ringtone (alarm sound, countdownringtone, call ringtone, SMS ringtone) 1.Turn off the screen: the key on the home screen to turn off the screenIn the off state, and hold the button for 3 seconds to turn on the deviceIn the startup state, hold down the key for 3 seconds. The shutdownconfirmation screen is displayedBack to Operation: On the specific function screen, the key to quicklyswitch to the main screen 2.TF card jack. 3.USB charging port. 4.Display (with digital charging display). 5.Rope hole. 6.Speaker sound hole Acoustic parameter: Product model:MINI ONF Horn power: 4ohm 5W Rated input: 5V/300mA Charginginterface: USB-Type-c Bluetooth transmission distance: 15M Color: White Material: ABS Package Contents: 1 x Speaker box 1 x Charging cable 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.