QUINEAR Professional Leg Recovery System – Cordless 4-Zone Air Compression Recovery Boots (QN-090A)

The QUINEAR QN-090A is a battery-powered, four-zone air compression recovery system for the legs. Two zip-on sleeves wrap the leg 360° from foot to upper thigh, and a rechargeable handheld controller with an LCD panel drives them through two air hoses — so a full session runs at home, in the gym or on the road without a wall outlet.

Four zones, each selectable
Each sleeve holds four overlapping air chambers — foot, lower calf, upper calf and thigh — that wrap the full circumference of the leg. Use the Zone button to run all four or focus on any single zone. For a one-leg session, fit the included silicone plug over the unused port on the controller and run a single sleeve.

Pressure that's measured, not guessed
A pressure sensor in the controller inflates each chamber to the mmHg you've set rather than to a fixed volume, so a smaller leg and a larger leg receive the same pressure and no chamber over-inflates.

Dial in the session

• Pressure: 12 levels from 40 to 150 mmHg, in 10 mmHg steps, with a Low / Mid / High band indicator
• Timer: 10 settings from 15 to 60 minutes, in 5-minute steps
• Modes: Sequence, Circulation and Combination
• Zone Boost, Mode, +/– for time and strength, play/pause and a battery gauge, all on the LCD panel

Cordless
The built-in 2,500 mAh battery runs up to 4 hours per charge. A travel bag holds the sleeves, controller and hoses.

Sizing — choose by upper-thigh circumference, inseam and height

• Small: upper thigh up to 26.5", inseam up to 30", height 5'1"–5'8"
• Medium: upper thigh up to 28.5", inseam up to 34", height 5'9"–6'3"
• Large: upper thigh up to 31.5", inseam up to 36", height 6'4"–6'8"
  Measure the upper thigh at its thickest point and the inseam from the crotch to the heel.

What's in the box
2 compression sleeves, handheld controller with two air hoses, power adapter, single-leg port plug, travel bag, user manual.

Specifications

• Model: QN-090A (sizes S / M / L)
• Compression zones: 4 per sleeve (foot, lower calf, upper calf, thigh), overlapping, 360° wrap
• Pressure range: 40–150 mmHg, 12 levels, sensor-regulated
• Timer: 15–60 minutes, 10 settings
• Modes: Sequence / Circulation / Combination
• Control: handheld LCD controller with pressure sensor, connected to the sleeves by two air hoses; single-leg operation supported
• Battery: 2,500 mAh rechargeable; up to 4 hours per charge
• Closure: zipper
• Package: approx. 15.75 × 12.2 × 6.1 in, approx. 6.9 lb
• Color: black with orange trim

Who it's for
Runners, cyclists, lifters and team-sport athletes, dancers, and anyone who stands, walks or sits for long stretches and wants a post-training or end-of-day leg routine they can run anywhere.

Before you use it
Air compression is not for everyone. Do not use over swollen, inflamed or injured areas, and check with your physician first if you are pregnant or have a history of blood clots (DVT), thrombophlebitis, peripheral vascular disease, or reduced sensation in the legs. Follow the user manual.