Dynamic Omni Office Chair
The Dynamic Omni Office Chair is a series of dynamic ergonomic chairs launched by the Qingxian brand, including models such as S1 and OC1 Pro, featuring a holographic follow-up system and intelligent support functions. The following provides an explanation from four aspects: core technology, functional design, model differences, and product background:
In terms of core technology, this series is equipped with a holographic follow-up system that achieves millisecond-level linkage of the headrest, backrest, seat cushion, and armrests through four sets of connecting rods and sixty joints. This design can instantly perceive changes in the user's body posture. For example, when the user leans back or forward, components such as the backrest and seat cushion will simultaneously adjust their angles and support strength to ensure that all parts of the body remain in a comfortable state, preventing muscle fatigue caused by fixed postures.
Regarding functional design, firstly, it features dynamic lumbar support, utilizing mechanical flexible backrest technology. The backrest can flexibly adjust according to the natural curvature of the spine, reducing fatigue during prolonged sitting. The OC1 Pro model further supports manual/electric adjustment of the lumbar support. In electric mode, it can automatically stretch the spine, simulating a massage effect to relieve lumbar pressure. Secondly, for recline adjustment, the S1 model supports five levels of recline, while the OC1 Pro has a 115ยฐ recline position, with a maximum recline angle close to 160 degrees for lying flat. Moreover, the linked design of the backrest and chassis prevents the phenomenon of an 'empty waist', ensuring effective lumbar support even when reclining. Thirdly, it has 5D armrests that support height adjustment, forward and backward movement, left and right rotation, and horizontal shifting, accommodating the usage needs of users with different body types, such as different heights and angles for natural arm placement or keyboard operation. Additionally, the OC1 Pro is equipped with an air-intake seat cushion ventilation system (two fan speeds + sensor-activated start/stop), promoting air circulation through an internal fan in the seat cushion to reduce the stuffy feeling during prolonged sitting. The duplex independent footrest can be adjusted separately to enhance leg comfort. The entire series supports spinal stretching functions targeting the L4-L5 segments of the lumbar spine, helping users relax their lumbar region through coordinated movement of the backrest and seat cushion.
In terms of model differences, the S1 model focuses on basic recline adjustment and dynamic support, suitable for daily office scenarios. The OC1 Pro model integrates high-end functions such as an electric lumbar support, ventilation system, and independent footrest, catering more to users who require prolonged use or have higher comfort demands.
Regarding product background, this series was first launched by Qingxian Intelligent Innovation (Shenzhen) Co., Ltd. in June 2025, with the addition of the OC1 Pro and S1 models in March 2026. As a relatively new product line, it combines ergonomic and intelligent technologies, aiming to enhance health and comfort in office scenarios.
