Features:

* This Bluetooth 4.0 Receiver is used for car and home audio devices.

* Hands-free answer incoming call, smooth voice chat.

* Support next/prev, volume +/-, pause/play control via this Bluetooth 4.0 Receiver

* Voice broadcast incoming phone number

* Use high quality sound Bluetooth 4.0 technology

* Support TF card for music play

* Strong NFC fast connection, compatible with iOS and Android system phones

* Support APP control (In APP store, download "Bluetooth Box" app software). Through App intelligent management, can see the music name and related information from TF card. 

Operation steps of Bluetooth car hands free function:

1. Connect such the Bluetooth 4.0 Receiver to car audio device

2. Do bluetooth pairing between Bluetooth Receiver and mobile phone

Product Structure:

1. Microphone

2. Multi-function buttons: Next / Prev, Volume + / - 

3. Multi-function button: Pause / Play, TF mode change by double click

4. Bluetooth indicator

5. 3.5mm audio port

6. USB charging port

7. TF card slot

8. NFC function

Specification:

1. Bluetooth version: V4.0+EDR

2. Working distance: 10 meters

3. Power supply: DC 5V

4. Battery capacity: 250mA

Package content:

NFC Bluetooth 4.0 receiver, 

USB charging cable,

User manual,

3.5mm audio cable,

Retail color box.