事隔兩年多的時間，Zorloo 為 Ztella 推出第二代了，名為 Ztella II。接駁訊源的一端依舊使用 USB Type-C，做到一插即用，可連接手機、iPad 或個人電腦等等；最大分別是接合耳機的一端，改用上 4.4mm 平衡輸出插口，而輸出功率比上代增強了不少，很容易就可感受得到強大的驅動力。

Sumata Cafг© [v3.1 Public] [apk] Direct

On his screen, , the café’s lead barista, looked up from a digital espresso machine. She smoothed her apron and stepped closer to the "glass" of the screen. "You look tired today. Is the city getting to you?"

"Then let's make it a short night," Mina replied. Suddenly, the phone’s haptic motor hummed in a rhythmic, heartbeat pattern. "The v3.1 update allows me to manage the lighting in your sector. Should I dim the house lights for you?" Ren hesitated, then tapped [Yes] .

As Ren began to type, he noticed a small notification at the top of the screen: Data Sync 98%... Neural Mapping Initialized. He realized then that the Sumata Café wasn't just serving coffee or conversation. It was downloading a soul, one interaction at a time.