Used only once for a fitting. No manual or box. 【Multi-functional Kids' Watch】: This kids' watch features various functions such as digital display, LED light display, date and day of the week display, alarm, and stopwatch. The LED function makes it easy to read the time even in a dark environment. 【Adopting Ultra-Comfortable Materials】: The sports watch uses high-quality TPU material, which is wear-resistant, not easily broken, and highly comfortable. It uses a rust-resistant stainless steel buckle and back cover for greater durability. With a clear display screen and large number display, it's a more child-friendly digital watch. 【Sports Watch】: With a fashionable appearance design and sporty dial style, it's a good choice as a sports watch. This stylish watch is perfect as a gift for children's birthdays, graduations, entrance to kindergarten or school, new semesters, Christmas, and more. 【Daily Life Waterproof and Japanese Instruction Manual Included】: It has waterproof performance that can withstand daily water droplets such as life waterproof, sweat, and rain, but you need to take off the watch in cases such as swimming, hot springs, bathing, and saunas. The product includes a Japanese instruction manual, allowing you to set various functions and time according to the instructions.