JadeAudio/ JM21(4+64) Android 13 Hi-Res Music Player MP3 with Snapdragon 680, Bluetooth WiFi USB DAC 12.5H Playtime (Black)

The world's first portable HiFi player with Snapdragon 680 JM21: The Qualcomm Snapdragon 680 is built on a 6nm advanced process, featuring an 8-core Kryo 265 architecture with a clock speed reaching 2.4GHz. This delivers a notable performance increase, reduced power consumption, and fluid, seamless operation. Custom Android 13 open-source system: The deeply customized Android 13 open-source system provides smooth and seamless performance for effortless control. It grants the freedom to install streaming apps such as Spotify, Apple Music, and other applications as desired. Dual flagship DACs, CS43198, with a powerful 700mW output drive: This player incorporates a fully balanced audio architecture, driven by two flagship Cirrus Logic CS43198 DACs combined with two high-performance SGM8262 operational amplifiers. Through audiophile-grade circuit design and tuning, it achieves a balanced output power of up to 700mW + 700mW, providing strong drive and outstanding sound quality. It easily powers headphones or large over-ear models with confidence. At a mere 13mm thin and weighing just 156g, the device offers a comfortable one-handed grip. Every listening session is an enjoyable experience. The self-developed DAPS digital audio purification system, combined with a fifth-generation FPGA and custom dual femtosecond crystal oscillators, ensures that both local playback on third-party music apps and output to an external USB DAC preserve the original audio sampling rate