Brand: Yuwell
Origin: China

– The inner part of A Type is made of polyester composite, which is aging resistant anti-stress, high in tenacity and fast inflating. And the outer fabric can be unpacked for cleaning.
– The inner part of the B Type and C Type are made of composite with high elongation and the outer of the main part is knitting flocking. Using method.
– Wear the product on the neck, adjust to a proper size and fix the bonding cingulum and keep the direction of the boning cingulum to the front.
– Tighten the air valve, push the steel ball in the latex pipe back into the air of the pipe bag valve, and press the latex ball repeatedly to inflate the product to a most-comfortable size. After that, push back the steel ball to prevent air leakage.
– Select the different inflated state as one’s health. The smallest size can be treated for the long term, a small size middle size can be treated for 20 to 30 minutes and the largest size can be used for only 1 to 3 minutes.
– After use, push the steel ball in the latex pipe back into the air of the pipe bag valve and loosen the air valve cap to deflate it. Then take off.