Shenzhen Hifibercom Technology Co., Ltd. offers MEMS mirror Variable Optical Attenuators (VOA) characterized by compact design, low insertion loss, and high durability. The devices are suitable for various optical network applications such as power management and channel switching. Specifications include a maximum attenuation range of 50 dB, a response time of 3 ms, and an operational temperature range from -40°C to 75°C.