Multi-functional Kids Digital Watch: SYOKZEY kids watches is multifunctional, EL light, stopwatch, date, week, 12/24 hours, calendar, alarm, hourly chime, perfect for school, outdoor, sports and daily use. Waterproof Kids Watch: Daily Use Waterproof, they can withstand splashes while washing hands or playing in the rain. But we DO NOT recommend wearing it when bathing, swimming, diving, etc. Please DON'T press any buttons while in the water, nor put it into hot water. Premium Material: SYOKZEY boys/girls watches are made of soft PU(wristband) and stainless steel(buckle and buttom cover); High elastic PU protective glue to effectively protect the wrist, shockproof, comfortable and durable. Adjustable Size for Kids Aged 5-16: With 10 notches on the wristband to adjust and fit 5-16 year-old kid's wrist, 0.83 inches wide strap, children would feel comfortable and fitted when wearing the sport watch. Great Gifts Idea: Every watch comes with a delicate gift box, making it a decent birthday gifts, Christmas gifts, Festival/Easter/Thanksgiving/Graduation gifts; If you have any questions about our products, please feel free to contact the seller.