Casio Series Digital Watch LED Illuminator Lifetime Cycle Alarm Chronograph Auto Calendar Digital Watch W-218HM Men's (Black/Silver) 7-Year

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. It has a 7-year warranty, so you can use it for a long time without having to replace it. The LED illuminator function ensures visibility even in dark environments. Water resistant to 50m | 5ATM, it is safe for light water activities. Other features include an alarm, hourly time signal, auto-calendar, and 1/100-second stopwatch (chronograph).