Excerpt: The unit is designed for people with smaller ears. Although they stay in place really well the speaker does not line up with the ear canal so the sound is not very good compared to traditional ear buds. The little cover that goes over the usb charging port is impossible to get off unless you have some serious finger nails.
Didn't impressed me. Next time I will try another device.
3 June 2014
Summary: * the radio signal is weak. * the battery is weak. 2 and an half hours only. * the bluetooth is very weak. the phone must be very close. * it has good integration with the phone. even voice commands. * * the music quality is ok. * the materials are good. * the device is light weighted.