M21 Android 13 Portable Music Player MP3 Walkman Snapdragon 680 4* CS43198 DAC Chips Hi-Res Audio DSD Bluetooth LDAC (Blue-Black)

A Brand-New Processor That Surpasses Competing Products Qualcomm Snapdragon 680 Built on a 6nm process, it delivers superior performance and enhanced power efficiency. With 4GB+64GB storage and Android 13, it ensures smooth and seamless operation for all major music apps. Patented Desktop Mode with 950mW High
Power Output: When Desktop Mode is activated, the M21 operates entirely on external power, with the built-in battery neither charging nor dischargingeffectively extending battery lifespan. Quad CS43198 Matrix DACs, Fully Balanced 2-Stage
Amplification: Featuring a 4-channel, 8-path fully differential output design, it unleashes its full potential with exceptional dynamic range and high noise immunity. The headphone amp adopts a 2-stage circuit designthe first stage handles voltage amplification while the second stage boosts currentensuring pristine sound quality and rich detail. Versatile Ports, High-Performance
Output: Supports dual 3.5 mm + 4.4 mm headphone/LO outputs, equipped with independent line amplification circuits. Also supports SPDIF and USB Audio output, with SPDIF performance rivaling professional digital transportsreducing jitter by 70%.