Bullsone Lumbar Cushion memory LARGE DESKTOP & HIGH SUPPORT:

LARGE DESKTOP & HIGH SUPPORT: The bamboo table offers you large usable space and high support

Rated power: 2300W

The double jetpack makes the impellers rotate slower

Battery: One Lithium-ion 18650 battery (included) / two CR123 batteries (excluded)

and preventing irritating vibrations

Bullsone Lumbar Cushion memory LARGE DESKTOP & HIGH SUPPORT:Ergonomically designed back cushion effectively supports the spine, helps maintain correct posture, and reduces lower back pain. Designed to provide a comfortable sitting posture for a long period of time. Relieves neck and back pain, prevents nerve compression, and thus improves concentration and enhance performance. Suitable for people with limited mobility, drivers, office workers, students and whomever needs to improve their comfort while sitting.