€41 with coupon for LERAVAN LB-YK002-MGV Ergonomic Adjustable Backrest Waist Correction Posture Humpback Car Cushion Shaping Backrest From Xiaomi Youpin from BANGGOOD

Specification
Brand: LERAVAN
Name: LERAVAN Ergonomic Adjustable BackrestModel: LB-YK002Size: 415x 383x 175 mmNet Weight: About 1.3kgExecutive Standard: GB/T 14774-1993

Feature

-Dynamic back support
Most spinal problems are caused by improper posture.Leband Adjustable ergonomic back panel with dynamic back support to relieve pressure from the spine.

-Adaptive adjustment makes the back more comfortable
In keeping with ergonomics, the back support is designed in a wrap-around style to suit the natural curvature of the human spine.The back support automatically adjusts the direction of tension to suit your posture and transfers pressure from the spine to the support plate so you don’t get tired of sitting for long periods.* The physiological curve of a normal and healthy lumbar spine is about 26 °.

-Lift one key
Leband Adjustable ergonomic back support Built-in lifting mechanical structure, you can complete the dynamic lifting according to one key without other tools, after adjustment, both sides have the same height, the sliding groov design does not easily slide down, making it more convenient for use.

-Dual torsion spring design, dynamic buffer dispersion pressure
Leband Adjustable ergonomic back support has double diameter torsion spring support.The lower end is a 3.0mm diameter torsion spring that can stabilize pressure from the waist, and the upper end is a 2.8mm diameter torsion spring that can flexibly support pressure from the back and shoulder.

–Two-way vent can breathe and not sweat
306 ventilation holes in the back of the support, providing a comfortable environment for the back to rely on.

Package included1X LERAVAN Ergonomic Adjustable Backrest