WILLTOO BC39 User Manual

BC39 User Manual

Thank you for purchasing this Bluetooth

Hands-free car charger. Please read this
manual carefully before use for the proper
operation!

一. Product Appearance Diagram

1． CH/Mode switch
2． LED display
3． Key for VOL-/Prev./CH­4． Key for call pickup/redial/reject/play/pause
5． Mic
6． Key for VOL+/Next/CH+
7． Air vent clip
8． TF card slot

9. USB output 5V/1A

10. USB output 5V/2.4A

二.Operation:

1.First-time use
(1)Plug the device into the car cigar lighter,start

the engine, the device will auto power on
(2)Turn on the car radio, and choose an blank
radio station(Note:avoid the local radio program
channels)
(3)Set the BC39 frequency same with car radio
(4)Search the “Carkit”via mobile phone,there
is a voice prompt after pair successfully

2. Call and Hands-free

(1)Touch 2S to redial the last calling

(2)Touch to pickup the calling

(3)Touch once again to hang up the calling

(4)Touch 2S to reject the incoming call

3. A2DP and TF card music play
After Bluetooth pairing successfully, you can
choose to A2DP music play or insert the TF card
for music play
(1) Touch for BT/TF mode switch

4. Volume control
(1) Volume control under BT/TF mode

Touch 2S to enter FM setting

Touch for FM-/FM+

Touch 2S for rapid FM-/FM+

*Touch to pickup the calling

*Touch 2S to reject the incoming call

Touch for play/pause

Touch for prev.song

Touch for next song

Touch for MODE switch

5. Car battery voltage detection

（1）After power on,it auto detects the car battery

voltage

6. Charging recognition

It can auto recognize the type of the device in charging

and get the maximum charging current through the

corresponding USB2(Location:10) agreement and

equipment communication to save the charging time

with the precondition of protecting charging device.

三.Operation:

1．Support full FM frequency 87.5-108MHz
2．Bluetooth LED display
3：Support TF card music play(1GB-32GB)
4：MP3/WMA format music support
5: Support call pick-up,hang up,reject and redial
6：Support A2DP
7：USB1 output 5V/1A

8. USB2 output 5V/2.4A
9: Support Power-off memory function
10: Touch control with touch-tone prompt
11: Support Car battery voltage detection
12: Support charging recognition
13: Support voice navigation function

四．Tech Specification

Rated working
voltage

12V~24V

Limit working
voltage

8-32V

USB1 output

5V/1A

USB2 output

5V/2.4A charging
recognition

Working Temp.

<60℃

Music format

MP3 /WMA

TF card capacity

1G-32G

Battery voltage
accuracy

Error ±1V

Frequency
response

20Hz-20Khz
Left and right

〉60dB

channel dB

Bluetooth
Version

Version 4.2+EDR

BT audio
processing

A2DP(Advance Audio
Distribution Profile)

Bluetooth
transmission
distance

Barrier-free within
10M

Effective
distance of
microphone

0.5-2 M

FM frequency

87．5~108Mhz

五: Warm tips

1. This device has dual charging ports for mobile
phone charging,max output 5V/3.4A

2 ． Although the transmission power of this
product is relatively strong, better to skip the
Frequency with strong signal in local to get a
better sound quality
3． Due to the difference from each phone, there
will be some difference during Bluetooth
connection.
4:Bluetooth has to be manually reconnected for
some phones without auto connection when
power is cut off.
5:The product is touch control,Do not dirty the

surface with water or electrical conductor to
avoid operation disorder

6:When calling, Do not turn up the voice too high

in order to not interfere others.

7．Do not use this product in a dusty and humid
environment with extremely high and low
temperatures.
8 ． Do not drop the product to avoid surface
damage or breakdown.

Touch 2S for V-

Touch 2S for V+

After power on,it auto detects the car battery voltage