Detachable Bluetooth FM transmitter

??????????? User Guide

Overview

This is a Bluetooth handsfree car kit with detachable earphone, can handsfree talk or take private conversation by earphone, also can transmit music stored in cell phones to car FM stereo system; Supports AUX IN function; Dual USB with large current output can charge all cell phones and PAD etc.; At the same time the device can detect and display car battery voltage and charging current.

?1.?????LED disPLAY

1. 1.????? FM CH-
2. 2.????? FM CH+
3. 3.????? FM CH/Battery voltage/Charging current switch button
4. 4.????? USB output 1
5. 5.????? USB output 2
6. 6.????? Power indicator
7. 7.????? Power switch
8. 8.????? AUX IN jack
9. 9.????? Earphone power/audio male socket
10. 10.? Earphone power/audio female socket
11. 11.? MIC
12. 12.? Bluetooth working indicator
13. 13.? MFB(multi-function button): earphone power switch, answer/end/redial a call, play/pause
14. 14.? Shortly push up/down for previous/next song, Long push up/down to Volume-/Volume+?

    ?

16. Product?features

    u? FM?Frequency:?88.1?~?107.9MHz

    u? Use?CSR4.0?low?consumption?Bluetooth?chip

    u? Bluetooth?handsfree?talking,?DSP and CVC technology?for?echo?cancellation?and?noise?

17. suppression.

    u?Detachable?Bluetooth earphone?protects?your?

    private?communication

18. u?Bluetooth turns on and connect cell phone automatically when car starts.

19. u?Earphone turns off automatically after disconnect with cell phone

    u?Supports?Bluetooth?HFP/HSP/A2DP/AVRCP?

    Profiles

    u?Voice?prompts?incoming?call?number?and?

    operation?state

    u?Supports?answer/end?a?call?by?voice?YES/NO

    u?Support AUX IN input and FM transmitter output

    u?Dual?USB?output,?max?5V/2.1A

    u?As soon as car starts, car?battery?voltage?and

    Chargingcurrent can be displayed.

Specifications

FM Frequency:??? 88.1~107.9MHz

Transmit distance: 5M

Audio format:? ??MP3/WMA/WAV/SBC

SNR:???? ??????? 68dB

Distortion:?? ????????!#!lt!*!0.1%

Frequency response:?? ? 20Hz-15KHz

Left and right channel separation:? !#!gt!*!60dB

Bluetooth version:????? ? Bluetooth v4.0

Bluetooth Profiles: HFP/HSP/A2DP/AVRCP

Operating voltage range: DC 9~26V

Power consumption:? ? ?!#!lt!*!1W (No charging)

Operating temperature:? -10~70 Degree

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Working humidity:???? ?? 0~95%

Product Dimension: 21.5(L)*5.5(W)*2.1(H) ???CM

Net weight:? ????? 80g