• Support Bluetooth hands-free phone calling via its build-in microphone

• Noise and wind suppressed by CVC technology to create full duplex sound quality

• Support mobile's A2DP function. Music will be played directly while the device turns on

• Support TF card / U disk (both not included) music playing function

• Digital display shows the FM frequency

• 3.5mm jack designed for connecting with external audio devices

• 5V/1A current, can charge your smartphone

Specifications: 

• Bluetooth Version: V3.0+EDR Class2

• Frequency: 20Hz-20KHz

• Working Voltage: 5V ± 0.5

• Sensitivity: -42dB+/3dB 360 round

• Working Current: 45mA (Max)

• Stand-by Current: 25mA (Max)

• Frequency: 2.4.2-2.480GHz

• Effective Range: 5m

• Sensitivity: -92dBm

• RF Output: 4dBm

Compatible with:

• Bluetooth transmitter:

• iPhone Samsung Huawei etc. Bluetooth-enabled devices

• Car charger:

• iPhone iPad iPod Samsung Huawei etc. smartphones