Sleep Mask for Women Men, Eye Mask for Sleeping 3D Contoured Cup Blindfold, Upgraded Eye Cover with Adjustable Strap, Blockout Light, Eye Pillow Soft Comfy Eye Shade for Nap Travel Night Shift LED 9 liters) PRODUCT FEATURES Airtight

9 liters) PRODUCT FEATURES Airtight

Available in Hardwood Beech or Ebonized Beech frame

Two Speeds Setting 2 speeds setting for different cleaning tasks

LNA Gain : 30dBi(with amplifier)

4 Different LED breathing light change automatically

Sleep Mask for Women Men, Eye Mask for Sleeping 3D Contoured Cup Blindfold, Upgraded Eye Cover with Adjustable Strap, Blockout Light, Eye Pillow Soft Comfy Eye Shade for Nap Travel Night Shift LED 9 liters) PRODUCT FEATURES AirtightAmazing Blackout Sleep Mask This sleep mask adopts unique 3D ergonomic design, the contour is suitable for most face shapes. Nice nose cutout fit snugly, keep out light very well. Almost get total darkness. The indention doesn't smash your nose. Innovative molded concave eye sockets give larger eye space. The cushion around the eyes adds extra comfort. High quality material is super soft and comfortable. Well made. The elastic headband stays in place