JBMMJ MJ720 Flat Wire Full Power Intelligent Mobile Phone Earphones Brand‎:‎ JBMMJModel‎:‎ MJ720Type‎:‎ In‎-EarWearing type‎:‎ In‎-EarFunction‎:‎ Microphone‎,‎Answering Phone‎,‎Noise CancellingColor‎:‎ BlackDriver type‎:‎ DynamicConnectivity‎:‎ WiredConnecting interface‎:‎ 3.5mmApplication‎:‎ Mobile phone‎,‎Computer‎,‎Portable Media Player‎,‎DJDriver unit‎:‎ 10mmFrequency response‎:‎ 6‎-23500HzImpedance‎:‎ 16ohmsSensitivity‎:‎ 102dBCompatible with‎:‎ Mobile phonePackage weight‎:‎ 0.175 kgPackage size ‎(‎L x W x H‎)‎‎:‎ 20.00 x 12.00 x 3.00 cm / 7.87 x 4.72 x 1.18 inchesPackage Contents‎:‎ 1 x Earphones‎,‎ 4 x Paired Ear Tips of Multiple Sizes‎,‎ 1 x Wire Holder‎,‎ 1 x Storage Bag‎,‎ 1 x User Manual