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 headsetBluetooth Headset V2.1 EDR, 10m Multi-Link for two mobile phoneDimensions:  50.1*15.1*7mmstandard color : blACK Weight:9g/ 3 buttomsTalking time: Up to 6 hrs Accessories: Retail box, user manual, USB Cable &earhook

Mono Bluetooth headset BH20A