Basic Info: Waterproof Bluetooth Headsets Long Working Time Headphones ManufactoryModel NO.: KS-082Line-Control: Line-ControlMicrophone: With MicrophoneFunction: Mobile Phone, Noise-Cancelling, USB, Sport, BluetoothWire Material: TPEBluetooth Version: V 4.1RF Range: 10mTalking Time: About 10 HoursNoise Reduction: CVC 6.0Specification: High Quality, Passed BQB, CE, FCC certificationStyle: In-earJack Type: USBType: Wireless EarphoneOrigin: Shenzhen, Guangdong, ChinaNoise cancellationSports Bluetooth headsets type: noise cancellation stereo headsetsWaterproof Bluetooth Headsets Long Working Time Headphones ManufactoryCountry of Origin: Shenzhen ChinaPackaging: neutral Product PerformancePrompt DeliveryQuality ApprovalsSmall Orders AcceptedWaterproof Bluetooth Headsets Long Working Time Headphones Manufactory PictureWaterproof Bluetooth Headsets Long Working Time Headphones ManufactoryRecommendations: 2016 New Bluetooth Wireless Bluetooth Headsets Sport BT earphones                                  Super Bass Stereo Mini Bluetooth Headphones Earphones for Sports                                  Bluetooth 4.1 Mini Certificated Best Bluetooth Earphones for Running