- dual mode bluetooth v4.1 + edr, more stable signal and more enhanced data transfer.
- monaural headphones can be used in dual and single.
- play music with a sound definition.
- supports one match two, we connect two devices.
- the unique design fits your auditory meat's perfectly.
- displays headset power status for ios.
- portable use with inline lithium storage box.
- the hd microphone makes the call clear and loud.
- true wireless without line.
