Snorkel Mask, YEHOLDING 180° View Scuba Diving Full Face Free Breath Design Breath Ventilation Concept Anti-Leak Anti-Fog Swimming Mask For Gopro Hero 5/4/3+/3/2/1 SJ4000 SJ5000,Xiaomi Yi Sports Action Camera (Black+Red, S/M)

Description

YEHOLDING Snorkeling Mask: 180° Full Face Design allow you to simply breathe through your nose or mouth when you are snorkeling. Second Generation Snorkel Technology stops all water from entering the breathing tube and mask. Easy to adjust size and comfortable with your face,great unrestricted view and allowed you to concentrate on what was around You. Anti-Fog. There is nothing worse than a foggy mask visor. Our new Technology will prevent fogging so your snorkeling experience will last longer. Checking the seal: Pull the straps of the mask over your head and check the fit of the mask on your face,breath normally to check for any leaks,if you feel slight pressure change when you breath,then you have a good seal,if not ,please kindly adjust the mask wire size. TWO Sizes to choock from(Measures from the bridge of your nose to your chin): S/M : Measurement 10-12CM (4 - 4.8 in) ,General for Women or Teenager X/L : Measurement >12CM (4.8 in) ,General for Men or Adult Package Content: 1 x Scuba Diving Snorkel Mask 1 x Yellow Hand Grip Floating Mount for action camera 1 x User Manual