Features:Bluetooth headset， compatible with Bluetooth enabled devices， such as mobile phone， tablet PC， etc.Built-in microphone， allows you to have wireless telephone conversations.Bluetooth 3.0 version， can be simple pairing safely?and dual-mic noise cancellation.Can connect two phones simultaneously.Can be casual talk while driving/working or walking.The N9600 is a perfect headset to help you keep your hands free whether you are working in the office or driving in your car.In-ear design， lightweight and portable.Specifications:Bluetooth profiles: HSP / HFP / A2DP / AVRCPBluetooth: Bluetooth 3.0 ?Material: ABSEffective range: about 10m / 33ftStandby time: 120 hoursPhone talking time: 6 hoursMusic time: about 6 hoursCharging time: 2-3 hoursBattery: 65mAHItem weight: Approx. 9g / 0.3ozPackage size: Approx. 9.5 * 7.5 * 2.5cm / 3.7 * 2.9 * 0.9inPackage weight: Approx. 36g / 1.3ozPackage List:1 * Bluetooth Headset1 * Earphone1 * Ear-hook1 * USB Charge Cable1 * User manual