New Generation of Tesla Driver The TFZ Live 1 Pro boasts a new generation of Tesla Driver with an astonishing magnetic induction strength of up to 10000GS. This results in even more detailed and immersive audio output.Unleashing the Beauty of Sound: Multi-layer Carbon Nano Graphene DiaphragmThe new carbon nano Graphene coating also ensures that the driver will sound great even at a low output. HI-Res standard and Balanced frequency responseThe Live 1 Pro has a balanced sound signataure that makes it perfect for stage performances, recording sessions, and personal music enjoyment. Unparalleled Build and Design: Aesthetics Meet FunctionalityThe TFZ NO.3 Pro combines functionality with style. You have the option to choose between the TYPE-C decoding line version or the 3.5mm pure HIFI version, each providing brilliant performance. The 0.78 silver plating can be easily changed for lossless transmission and HD online listening, ensuring a seamless audio experience.Specification:Driver: 11.4mm Graphene driverFrequency Response: 20Hz- 40kHzResistance: 20 ohmSensitivity: 113dB