Time to market: 2015Style: Ear HookLine Length: NoneResistance: 43ΩPackage: NoUse: Mobile PhoneCommunication: WirelessPlug Type: Line TypeSensitivity: 118dBIs wireless: YesFunction: Bluetooth，Noise CancellingWith Microphone: YesFrequency Response Range: 20-20000HzModel Number: Wireless Bluetooth Handfree For iPhoneConnectors: Stereo Bluetooth Earphone HeadphoneDrop Shipping: & WholesaleDate: 2016 New Arrival High Quality Hot Salebrand new and high quality: Outstanding Voice qualitySize: 5.38 x 1.4Fashion Design: Easy to carryEffective range: 10 metres farthestTalk Time: Up to 6 hoursStandby time: up 160 hoursBluetooth Version: Bluetooth V4.0 EDRUnit Type: piecePackage Weight: 0.040kg (0.09lb.)Package Size: 10cm x 8cm x 8cm (3.94in x 3.15in x 3.15in)