Sound Alarm

Blood oxygen level range: 70% - 99%

Number of shoulder straps: three

2 layers transparent white

facial care

Pure Cotton U-convex Boxer Briefs, Mid-waist Underwear (Pack of 2) Foot Sound AlarmProduct information: Pattern: plants and flowers Weaving: knitting Fabric name: Cotton Number of threads: 50 Color: black, dark blue, dark purple, light gray Main fabric composition: Cotton Waist Type: Mid waist Size: XL, 2XL, 3XL, 4XL Applicable Gender: Male Function: seamless and breathable Suitable season: Four Seasons Universal Size: Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your