Installation Instructions

-4-
7. Using of mobile phone holder
- Open the mobile phone bracket and automatically support
the mobile phone.
- The mobile phone support arm can stretch up and down to
expand the height freely.
- The mobile phone bracket can rotate 360 degrees freely.
0
36
Pull up and down
360 degree rotary
grasping
F28
Mobile phone holder with
Bluetooth Speaker
USER MANUAL
Before using the multi-function device, please read the
instructions carefully and operate it in strict accordance
with the instructions.
-1-
Phone stand
Speaker
Mic
1
User Manual
F28 Main Unit
1
Product Features
1. With phone stand, free your hands.
2. Bluetooth speakerphone for conference calls.
3. USB port allows for traditional USB Charging for most
devices on the market.
4. USB supports Mp3 decoding and playing music.
5. Built in lithium battery, easy to carry.
What's included
1
USB Charging Cable
Details about Buttons
-2-
Top
Bottom
Battery(2 x18650 )
Left
USB
Typ e-C
Out put
Right
DC IN 5 V
ON
OFF
Type-C
USB
ON/OFF
DC IN 5V
Previous
track
Vol+
Vol-
Play /Pause
Answer the phone
Next track
-3-
Please read this product manual carefully before using this
product.
1. Open the package, take the product out of the box, and
open the mobile phone support frame.
2. Turn the power switch from off to on, and the speaker
power will be turned on.
3. Bluetooth connection and playback
Please slide power switch to the power on. while the
bluetooth speaker will voice prompt. At the same time, The
speaker indicator light flashed blue. Using the bluetooth
function of mobile phone to search the bluetooth device of the
audio and connect it(the device model is F28). The bluetooth
speaker will voice prompt. The bluetooth device is connected
successfully. It indicates the bluetooth link is successful, Turn
on the phone's music player, and the speaker can play the
phone's music through bluetooth.
4. Play songs of U disk
You can be directly inserted into the U disk to the USB port,
The speaker will automatically switch to play music U disk.
5. Playing Music
In the process of playing music, Press once
to control previous song, next song and play/pause
respectively. Press once to decrease or increase
volume.
6. Pres once to hang up when having a phone call.
7. The speaker with USB/Type-C output charging interface.
Getting Started
If the speaker is plugged into the power supply, it will be used
for external charging. If the power is not connected, the built-in
battery of the speaker will be used for external charging.