1 compact, easy to carry.
	
2 endurance, and achieve 4 hours of talk and 120 hours of standby.
	
3 Bluetooth version 4.1, transmission speed, high transmission quality. Microphone noise reduction, to enhance the call experience.
	
3 use high quality speakers to enhance the listening experience. There is a voice report, there are battery power voice report.
	
4 have multiple docking function, can be achieved at the same time to two mobile phone standby.
	
5 voice prompts can be switched in english. (the boot is not in the state, long press the volume down)
	
6 Bluetooth camera function.
	
7 silicone ear cap, but also the distribution of ear hanging, to create the quality of wearing comfort.