Quality assurance !
Famous Brand !
Hannah Martin is a fashion designer brand, the Jewelry and watches of hannah martin are loved by the young people all over the world. and many products have been recommended by stars and Internet celebrity
and it has registered trademarks in the Ireland, France, Germany, Italy, Sweden, Spain, Portugal, Netherlands, Belgium, Denmark, Romania, Czech Republic, all the 28 EU countries .and the United States, Japan, China, Malaysia, Thailand ,and so on. Total more than 50 countries in the world
HOW TO ADJUST THE BAND LENGTH?