Features:100% Brand New and High QualityCompatible Model: For Samsung/iOSCan connect two phones simultaneouslyVoice Commands.Custom mobile charging cradle/carrying case.Extended battery life.High-fidelity sound and voice quality effectSupports Bluetooth: Headset Profile、 Hands-free ProfileSupport Bluetooth stereo music playbackBluetooth 4.0 version、 can be simple pairing safelyCan be casual talk while driving/working or walkingSpecifications:Transmission Distance: 10MBluetooth Version: V4.0Talking Time: ?Y8 hoursSupport Stereo: YESItem size: Approx.54x14x9 mmColor: BlackPackage:1x Bluetooth headset1x Ear hook1x USB cable