• Adopt echo cancellation and noise reduction (CVC) technology, providing crisp clear stereo sound and HD speech quality

• Built-in microphone, support Bluetooth-compatible hands-free calls

• Support mobile phone A2DP function. Music will be played directly while the mobile phone is connected

• Support TF card and U disk expansion, can play MP3 format music

• Equipped with USB charging port to support phone or tablet charging

• With LCD screen to display FM frequency

• Automatic power-off memory function

Specification:

• Bluetooth-compatible version: 2.1
  

• Frequency response: 20Hz-20Khz

• Sensitivity: -42db ± 3db

• Voltage: 5V ± 0.5

• Working current: 45mA (Max)

• Standby current: 25mA (Max)

• USB output: 5V / 2.1A

• FM frequency: 87.5 ~ 108Mhz