Detailed Product Description Napov,bluetooth headset (paypal) (BPI-BTH-33): Bluetooth:2.0Operation range:10 metersDimension:50*20*12mmWeight:11gTalk time:4.5hoursStandby time:120hoursRechargeable battery:60mAhColours cover:3 coloursStandard:USA,European,Austalian etcCovers:Black,Silver,Red