B2.5 (Phase 2 Prototype)

Introduction

B2.5 (Phase 1 Prototype) is delevoped on our gen.1 circuit platform. As the first independently designed unit by bulb_tester2009, it builds upon the C2.3 model, including portability, swappable induction modules, and operational stability. Its breakthrough modular op-amp design delivers the customization capabilities.

The phase 2 prototype of products is further optimized the circuit layout based on the phase 1, resulting in better performance. However, due to the issues in the design of the 4-layer PCB in this prorotype, it did not achieve the expected sales results.