This document is a product similarity declaration from Shenzhen Weier Electronics Co., Ltd. It states that multiple tablet models, including A20, A10, A10Plus, A10Pro, A20Plus, A20Pro, B10, B10Plus, B10Pro, B20, B20Plus, and B20Pro, are electrically identical. This means they share the same software parameters and hardware design, encompassing circuit design, PCB layout, RF module/circuit, antenna specifications, and component placement on the PCB.
Furthermore, the models possess the same mechanical structure and design, including the product enclosure and materials. The only differences between these models are their model names and outer shell colors. The underlying structure and circuitry remain consistent across all listed models. The FCC identifier for these devices is 2BPL3-A20. This declaration is signed by Chengying Yang, Manager, on May 20, 2025.