1)Bluetooth mono headset
2)Bluetooth Headset V2.1 EDR, 10m Multi-Link for two mobile phone
3)Dimensions: 50.1*15.1*7mm

Product name : Bluetooth mono headset
Bluetooth Headset V2.1 EDR, 10m Multi-Link for two mobile phone
Dimensions:  50.1*15.1*7mm
standard color : blACK Weight:9g/ 3 buttoms
Talking time: Up to 6 hrs
Accessories: Retail box, user manual, USB Cable &earhook