The TMA-2 Move headphones have a balanced sound representation suitable for all genres. With high-end Bluetooth 5.0 audio and 20 hours of playback, it's the ideal choice for wireless listening. The S01 speaker offers a balanced sound representation suitable for all musical genres. The combination of the H06 Bluetooth headband and the E02 PU leather ear pads, which provide great isolation, results in comfortable and durable headphones, ideal for listening on the go and at home. Includes S01 speakers, H06 headband, E02 ear pads and C01 cable. Component diameter: 40 mm, SPL: 117 dB, Resonance frequency: 75 Hz, Impedance: 32 ohms, Rated power: 30 mW, Maximum power: 70 mW, Diaphragm: PET, Magnet: Neodymium.