M12i HiFi Headphone Amplifier [MFi Certified] Portable USB DAC Lossless Mini Audio Amps Supports PCM 768kHz/DSD512 with 3.5mm Outputs High Resolution for Smartphones/PC/Laptops

[MFi certification ]The "i" in M12i indicates that it has been certified by MFi. MFi certification ensures perfect support for iPhone/iPad and seamless integration into the ios ecosystem. It complies with the stringent requirements for external devices in terms of power consumption and compatibility, avoiding the risk of damage to phones and systems from arbitrary USB device pairings.
[Ultra-Low Noise Floor]: Thanks to the patented Current Mode amplifier technology, M12i's noise floor is below -130dB, ensuring no noise when listening to music with high-sensitivity earphones. M12i has an extremely wide frequency response of over 80kHz, making it a true Hi-Res device. Clean sound for a great sound, featuring abundant power with high signal-to-noise ratio, low distortion, and almost 0 noise this is true high-fidelity sound. [What You Get]M12i USB DAC Headphone Amp x1, Type-C to Type-C cable x1, Type-C to USB-A Converter x1, user manual x1, and friendly customer service. NoteWhen connecting to Lightning interface devices, you can purchase an additional Questyle LTC02 Lightning to Type-C adapter that has been officiallycertified by MFi.