Bi-directional Bluetooth
Qualcomm aptX technology
HIFI WALKER H2 Bluetooth MP3 player features 2-way Bluetooth 4.2 with wireless HD audio support, including Qualcomm aptX technology. It can be used as a transmitter to deliver the signal or as a receiver to amplify music wirelessly.
You can enjoy up to 10 hours of uninterrupted high-fidelity audio through your headphones or Bluetooth device.