ZTB-018 Dual USB Charging Bluetooth FM Transmitter MP3 Player Car Kit, Support Hands-Free Call & TF Card & U Disk

Product Introduction:

1. This equipment can detect battery voltage.

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

3. Support mobile A2DP fuction. Musicwill be played directly while the mobile phone is connected.

4. Mobile phone can be connected automatically when the device powered on.

5. Support an external TF card / U disk, can play music files in MP3 format.

6. Integrated car charger of output 5V-3.1A, is available.

Parameter:

Bluetooth

1. Bluetooth Version: V4.2+EDR

2. Frequency response: 20 Hz - 20 KHZ

3. Sensitivity: -42db +/-3db

4. Voltage: 5V +/- 0.5

5. Working Current: 45mA (max)

6. Stand-by Current: 25mA (max)

7. Frequency: 2.402 - 2.480GHz

8. Effective Range: 5 Meters

9. Sensitivity: -92 dBm

10. RF Output: 4 dBm

FM

FM: 87.5MHz - 108.0MHz

Transmitted Power: 87 dBuv / 107 dBuv

Effective Range: 2 meters