BLUETOOTH HANDS-FREE CAR CHARGER
UL-FMBTT01
Thanks for purchasing the Ultra-link Bluetooth Hands-free Car Charger.
Please read the manual carefully before use.
I. Product Profile
This product is a car-specific device with bluetooth player with built-in advanced
bluetooth and WMA.MP3, APE, FLAC decoder chip.The device can play music files
inside UDISK and wirelessly transmits to car audio. Most importantly is the purity
and clarity of the special sound of DSP technology.
II. Product appearance
III. Diagram Introduction
1. LED Display
2. MIC
3. LED light
4. Play/Pause/Hands-free/Redial/Long press to enter SIRI/Left and right rotation to add or
reduce volume
5. Short press the colorful light button to switch / long press the LED breathing mode
6. TF card slot
7. Short press: the previous song / long press to enter the FM-
8. Short press: next song / long press to enter FM+
9. Mode button (BT/USB/TF)
10. USB: 1A/U-disk
11. USB: QC3.0
12. Cigarette point and shrapnel
IV. Features
1. Suitable for all types of vehicles
2. LED display
3. Supports QC3.0 fast charge output
4. Supports iphone and ipad charging
5. Supports stereo FM transmission technology
6. Supports U disk playing music
7. Supports TF card playing music
8. Supports WMA, MP3, WAV, APE, FLAC music format files.
9. Automatic power off memory function
10. Supports bluetooth A2DP, AVRCP, HFP, HSP
11. Bluetooth V5.0
12. Bluetooth hands-free calling
13. Supports bluetooth stereo music DSP technology
14. Echo and Noise Reduction (CVC) technology
15. Battery voltage detection
VI. Operation Instructions
4.1.1 Plug the device into car cigarette lighter socket, it will automatically turn on
and LED screen will display HI > Battery Voltage > BT > FM frequency
4.1.2 Turn on your cars FM radio, then tune the frequency of the device to the same frequency
as your cars radio & enjoy music from your cars stereo.
4.1.3 Adjusting FM frequency
Long press to enter FM state,
Then press and to adjust the frequency from FM 87.5 to 108.0Mhz.
Leave the device for 3 seconds without operation to exit the FM state.
4.2 Bluetooth Pairing
When connecting the device with the mobile phone for the first time, some devices may
require a pin code, please enter 0000 to complete the connection.
1. Switch on the bluetooth setting on your mobile phone and search for the device
“UL-FMBTT01”
from phone menu list.
2. Choose the device “UL-FMBTT01”
3. Choose “UL-FMBTT01”
in menu of phone and Select the connection as a "hands-free device"
in the authorized devices.
Reconnection for additional devices
At boot time, the Bluetooth Hands-free car charger will automatically start connecting to
the previously connected device.
Note:
Some phones can be automatically connected with the device when the device is rebooted.
Some phones may need to grant permission for each connection. You can change your phones
setting to “Auto-connect.” For more information, please refer to the phone's user manual.
4.3 Calling through bluetooth hands-free
(When your bluetooth device is on idle or playing music)
4.3.1 Dialing the number
In the connected state, the phone number is directly dialed onto the mobile phone, and the sound is
automatically sent from the car audio speaker.
4.3.2 Answering a call
When making a call in the connected state, press " " to answer the call.
In the answering state, press “ ” or “ ” to switch between bluetooth and the hands-free phone.
Press the “ ” button again to hang up the phone.
4.3.3 Rejecting the call
To reject incoming calls , press and hold the " " button to reject
4.4.4 Redial the call
When the bluetooth device is on idle , double press the " " button, which will redial the last dialed
number
.
4.5 Play the music stored in your phone
This device supports A2DP function. Stream your mobile music to the car’s stereo using FM transmission that
will restore higher quality music effects.
5. Music from Mobile /TF / UDISK
Long press the " " button to switch the mode: BT --- USB --- TF.
After pairing via bluetooth, select song & play.
When inserting the TF card or UDISK, device will automatically read & play the music.
6. Siri / voice assistant function
After pairing via bluetooth , press and hold the “ ” button for 3 seconds to activate Siri/Voice assistant.
(Supported mobile phone brands: iPhone, Samsung, native Android system mobile phone).
Note: Some mobile phones do not support this feature.
Rated working
voltage
12V~24V
Limit working
voltage
10-26V
Power
consumption
1W
Working
temperature
0-50
℃
Music format
MP3 / WMA / WAV/ APE /
FLAC
SNR
>60dB
Battery voltage
display accuracy
Error±0.5V
Frequency
response
20Hz-15Khz
Left and Right
Channel
>60dB
Bluetooth version
Version 5.0
bluetooth sound
processing
DSP and A2DP(Advance
Audio Distribution Profile)
FM Transmission
distance
10M
Effective distance
of bluetooth
microphone
0.5-2 M
FM frequency
87.5-108MHz
Transmit FM
mode
Stereo digital PLL lock
frequency
VII. Tech specification
