TCL In-Ear True Wireless Bluetooth Headset, Frequency of response 9-22K, Sensitivity 100 dB, Driver Size 5.8mm, Impedence 13 Ohm
Audio System TypeHeadsetConnectivity TechnologyWirelessFactor de formaIn-earDriver Diameter5.8 mmAcoustic DesignClosedMount TypeIn-EarAudio Output ModeStereoSensitivity100 dBImpedance13 ΩHeadphones TechnologyDynamicRaspuns in frecventa9Hz-22kHzSystem Comp