2799 Office Chairs
There are three office chairs priced at 2799 yuan, with detailed information as follows:

ergomax evolution2 promax Highmax Computer Chair: This office chair adopts ultrair super-elastic mesh material, featuring matrix-style zoned elasticity with a 100% increase in elasticity and a 60% increase in flexibility. Its design highlight is the spine bionic structure, which provides zoned support for the waist, shoulders, and back, combined with an extra-large 2719cm size and a slightly reclined seat cushion to effectively prevent posture deformation and enhance stability. The recline system supports a wide-angle adjustment of 135ยฐ+30ยฐ, equipped with a 5-level locking function, paired with 3D alloy frame armrests (adjustable up, down, forward, backward, left, and right) and an integrated lounge frame, catering to the multi-scenario needs of users of different heights and weights. In terms of price, the Tmall Select event offers it at 4499 yuan, with a subsidy expected final price starting at 2799 yuan after an event discount of 1106 yuan, a 15% national subsidy, and a 100-yuan coupon obtained by consulting customer service.
Ergonor Baoyou Jinhao e Elite Edition Ergonomic Spine-Protecting Office Chair: As the second-generation product of Jinhao e, its core upgrades include a fiberglass spring aluminum alloy chassis and a four-link drift-unload recline system. The seat cushion and backrest adopt Matrex tech mesh fabric, with the seat cushion zoned using Quantum 4.0 technology and an adjustable-elasticity self-adaptive lumbar pillow. The armrests support 6D floating adjustment, with the control system simplified to two buttons (controlling seat cushion elevation and backrest locking respectively). The backrest and seat cushion offer 4+1 customizable adjustments (including recline function). JD.com offers a special price of 2799 yuan, with a final price of 2799 yuan including shipping after a flash sale price of 4229 yuan, a 50-yuan coupon for orders over 999 yuan, and a 1380-yuan discount for orders over 4100 yuan.
Ergomax Evolution2 ProMax Ergonomic Computer Chair: JD.com offers it at an event price of 4443 yuan, with an expected final price starting at 2799 yuan after an event discount of 1150 yuan, a 15% national subsidy, and PLUS subsidies. This model belongs to the Ergomax brand like the first one, but specific material and functional details are not clearly distinguished in the reference information and need to be further confirmed by referring to the product page.
All three products focus on ergonomic design, with pricing strategies achieving the 2799-yuan price point through platform subsidies, discounts, and coupons. Users can choose the appropriate model based on material preferences (such as super-elastic mesh or tech mesh fabric), functional needs (such as zoned support or 6D armrests), and platform services.




