Questyle M18i Max

The Questyle M18i Max is a portable Bluetooth headphone amplifier with DAC that brings high-resolution wireless audio to your mobile devices. Built around the ESS ES9219Q DAC chip with proprietary TTA Triple-Stage Decoding Architecture, it supports both Qualcomm Snapdragon Sound and Sony LDAC for lossless streaming. The device features Apple MFi certification for reliable iPhone and iPad compatibility, dual-interface output with adjustable gain, and works seamlessly across smartphones, tablets, laptops, and gaming consoles. Its integrated Infineon microphone and Qualcomm cVc 8.0 noise cancellation deliver clear call quality, while intelligent power management with dual USB smart supply enables simultaneous charging and listening.