MAG BK Digital Urethane Small Suitable for Children MW-550A Watch, Solar-Powered, Dual-Power, Waterproof, Strap, Size,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Case size: 48mm x 41mm Daily life enhanced water resistance: 10 bar Dual power operation using solar power and lithium battery (automatic switching) Wrist size: 14.0cm~22.0cm Light function (press the light button to light up for 3 seconds)