product information Material: Advanced environmental silica gel Brand: hg-watch-processing can be customized Item No .: SP-7206-1 Movement: LED electronic movement Color: 9 colors Dial thickness: 12mm Strap: length 250mmx wide and 25mm Product performance Waterproof products: 3ATM up to 100 M waterproof process Travel error: in full compliance with the Chinese watch quality inspection standards Environmental standards: in line with the EU ROHS, Valet can do 24/48 hours of artificial sweat salt spray test, wear test, drop test, pull test, material testing and so on. Product Features Optimize the import of raw materials, good materials to do a good job. This product can be changed according to actual needs of customers material, strap, water depth, etc. can be adjusted according to the level of cost to meet your actual needs.