[Citizen Q&Q] Watch, Radio-Controlled Solar, Radio Time, No Battery Black, Men's Style Unisex Size (Considerably Large for Slender Women's

・【A watch that generates power from light】 This radio solar watch is from [Q&Q], a watch brand developed by the Japanese watch manufacturer “Citizen.” It features 100-meter water resistance, generates power from light, continues to operate with charging, and displays accurate time by receiving standard radio waves – it is a radio-controlled watch. ・【High Waterproof Performance】 With 100-meter water resistance, it can be used in water work where contact with water is frequent, as well as marine sports such as swimming pools and snorkeling. The band is made of soft polyurethane. No tools are required for size adjustment, so it can be worn immediately after purchase, making it ideal as a gift. ・【Solar Power Function】 Light passing through the dial strikes the built-in solar cell to generate electricity. This is stored in a secondary battery and powers the watch. Regular battery replacements are not necessary, and with a full charge, power-saving (energy-saving) and overcharge prevention functions allow for approximately 18 months of operation. ・【About Q&Q】 [Q&Q] promotes “Quality (good quality products) & Quantity (to more people)” and offers a wide range of reasonably priced and practical products, including environmentally friendly solar-powered watches and radio-controlled watches that do not require time adjustment, as well as character merchandise. ・【Product Details】 Contents: Main unit, box, instruction manual. Other functions: Radio reception function (Japan 2 stations, China, Germany, America), time signal (every hour on the 00 minute mark), chronograph (measurement time: 24 hours (23 hours 59 minutes 59 seconds), measurement unit: 1/100 second), local time display, LED light (digital section), luminous index and hands, power-saving function, overcharge prevention function, charge warning function, full charge duration (approximately 1 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.