Description: Gear adjustment: 24 gears, 1-8 gears: primary training, 9-16 gears: intermediate training, 17-24 gears: professional training Function: Simulate plateau environment training, core strength training, fat reduction plasticity, exercise endurance, increase lung capacity, promote blood circulation, improve training intensity, burn more calories; Size: One size fits most Fabric: Polyester + Spandex Package included: 1 pcs High Altitude Training Mask Note: Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement.
Trustpilot
1 month ago
2 days ago
