Casio Collection Black [Casio] W-221H-1AJF Men's Watch,

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. Introducing a model that inherits the retro design of the 90s while pursuing the trendy mid-size and sophisticated style. [5 ATM Water Resistance] The water resistance is 5 ATM. Stopwatch function included [Battery life] Approximately 10 years *Battery life is calculated from the time of production as it is based on a test battery. [Other product specifications] Please check the description section.