Feature:100% Brand New.Compatible Model: For Samsung iPhone 4 4s 5 5s 6 6s Plus All Smart Phone Can connect two phones simultaneouslyExtended battery life.High-fidelity sound and voice quality effectSupports Bluetooth: Headset Profile， Hands-free Profile (DSP technology)Support Bluetooth stereo music playbackBluetooth 4.0 version， can be simple pairing safelyCan be casual talk while driving / working or walkingTransmission Distance: 10MBluetooth Version: V4.0Talking Time: ��6 hoursStandby Time: ��168 hoursSupport Stereo: YESPackage Content:1 x Bluetooth Headset1 x Ear Gel1 x Ear Hook1 x Charger Cable