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

Supports High Resolution Sound: The M12i features the highly acclaimed ESS ES9281AC flagship DAC, which can handle up to PCM768kHz/32bit and DSD512. The M12i breaks through the limitations of integrated audio circuits in phones in terms of technology, cost, and size.
Full Compatibility: M12i USB DAC headphone amplifier with optimized HiFi audio architecture ensures High-Resolution sound quality. The portable USB DAC is compatible with various systems like Android/iOS/Windows/Mac, and compatible with the latest devices: phones/computers/tablets/laptops/audio players, etc. Versatile when commuting in the home, office, or gaming.
MFi Certification: The M12i has been certified by MFi, ensuring 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 featuring abundant power with high signal-to-noise ratio, low distortion, and almost 0 noise for true high-fidelity sound.
Additional Adapter Note: When connecting to Lightning interface devices, you can purchase an additional LTC02 Lightning to Type-C adapter that has been officially certified by MFi