Material: ABS/ PC silicone Lining material: medical liquid silica gel Size: Small /Medium Large/Extra Large S/M size: inner diameter 6.7*5.1 in (17*13 cm), outer diameter 9.05*7.5 in (23*19 cm) L/XL size: inner diameter 7.5*5.1 in (19*13 cm), outer diameter 9.05*7.5 in (23*19 cm) Two sizes more close to the face. Product accessories: 1* Removable camera support 1* Waterproof earplug 1* Camera fixed screw 1* Waterproofing bag for accessories Wear steps 1. To breathe the line into the top 1. before wearing masks, please ensure firm card. 2. Loose the elastic band at both ends and put the chin on the bottom of the mask. 3. Make the mask close to the face. 4. Adjust the elastic bandage, the two sides are equal, and perfectly fixed in the head. Precautions for the use of products 1. The mask is not suitable for scuba diving, only suitable for snorkeling and swimming training 2. Wear face silica gel when wearing face, do not over-press hair and beard, suggest shaving after use. 3. This product is only assisted by snorkeling and swimming, and it does not have the use of life saving. 4. Children need to be used under the accompaniment of adults. The effect is best under 18-45°temperature environment. Precautions for product nursing 1. Please do not get in the sun in the sun. 2. After the use of sea water, it is suggested that it is best to soak in warm water for several minutes to prevent the formation of salt scale. 3.The transparent area of this product is suggested to be wiped with glasses or dust-free cloth, or dry after direct flushing. Do not wipe the mirror with hand or ordinary cloth to prevent the scraping. 4. Please do not use detergent or detergent products soak.
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