Features
1 in 2 design allows these Bluetooth headset to work with 2 phones at the same time Allows you to answer calls hands free Supports IOS system and Android phones to display the current battery High quality stereo speaker Adjustable earloop
General Specs
Sound	Stereo sound
Earphone Type	Bluetooth headset
Bluetooth Version	v3.0+EDR
Radio Frequency	80Hz-20KHz
Transmission Range	Up to 10 meters
Music Playing Time	Up to 8 hours
Charging time	3 hours
Compatibility	Cell phones with Bluetooth