Description : This is a children smart call/positioning watch prototypes, housing of watch are made of ABS, belongs vacuum casting prototype, with a PC screen cover and Shore A80 silicon rubber watch strap, it's waterproof design, the strap could be leather or silicon, customer could require different pattern or cartoon on it, with a method called heat printing/thermal transfer printing, our customer ordered 30pcs at this point, and would enter injection production once they are ready.