__igh-fidelity Sound_Hi-Fi earphones and updated noise-reduction technology, enjoy clear voice and stereo music from FM radio, mobile phones, MP3 and GPS.
__onnect to 2 Devices Simultaneously_Support connecting with 2 devices simultaneously, such as Phone, GPS Navigation, MP3, etc.
__ands Free_Voice call and answering calls automatically, hands free during riding.
__ong standby time_About 10 hours working, up to 400 hours standby.
__mart Reminder_With sound reminder, easy to set the device and know the power status.