[Product Information] Brand: Q&Q Materials: glass [Product Description] ・Radio-controlled clock: Automatically set at the correct time every day, no need to set the time ・Photovoltaic power generation: Generates electricity from light and continues to operate by charging, so there is no need to regularly replace batteries. ・Digital: The LCD screen has a simple design that focuses on easy viewing. Equipped with LED light: Approx. 2 seconds/time - Highly waterproof: 10 ATM water resistant, so you can rest assured even if you get wet in daily life. Country of origin: China. ・Case size: (approx.) Width 44mm Case material: Stainless steel + synthetic resin explanation Brand Description: The solar power function, which does not discharge unnecessary batteries, has been certified as an Eco Mark Product (environmentally friendly product) by the Japan Environmental Association as a product that protects the global environment. This is a radio clock that receives standard radio waves and displays accurate time. The solar power function eliminates the need for regular battery replacement, making it eco-friendly and economical to use for a long time. It is equipped with useful functions for daily life such as a chronograph and dual time calendar. The belt is also made of polyurethane, which is highly durable and resistant to water and sweat. [Important Note - For Overseas Customers] Thank you for purchasing this product. Please read the following important notes carefully before using this product overseas. 1. Legislation and safety standards This product complies with Japanese safety standards. Please check compatibility with local regulations and safety standards before use in your country. Certain product categories (electronics, cosmetics, food, etc.) may require certification from the importing country. 2.About electrical products This product complies with Japanese power specifications (100V, 50/60Hz). If your country has different power specifications, you will need an appropriate transformer or conversion plug. Using an inappropriate power source may cause malfunction or accident. 3.Language and manual Product instructions and displays may only be in Japanese. The English version of the manual can be downloaded from our website. 4. Warranty and after-sales service International warranty coverage is limited. Please check the warranty for details. After-sales service and repair support overseas may be limited.