... : A2DP, HSP, HFPWeight: 54gCharging time: 1-2hoursModle: NX-8252Bluetooth Verson: AIROHA 4.1Packaging & DeliveryPackaging Details: ... TitleNew design headband wireless headphone mobile phone micro bluetooth headset nx-8252 bluetooth headphone with micProduct DescriptionProduct ... 54gKey word:headband wireless headphone,mobile phone micro bluetooth headset,nx-8252 bluetooth headphone with micOur Services ...