[Casio] G-Shock Gravity Master Bluetooth Tough Solar GR-B300-1AJF Men's Black

Introducing the GRAVITYMASTER GR-B300 series from the [G-SHOCK] MASTER OF G series, designed for professionals operating in harsh environments, based on an aviation concept.

Shock-resistant & 200-meter water resistance: Features shock-resistant construction to withstand impacts and vibrations, and is also water-resistant to 200 meters, enabling use in a wide variety of locations and situations.

Tough Solar: [Casio]'s unique solar charging system combines a solar panel that generates power from even faint light with a large-capacity secondary battery to stably power a variety of demanding functions.

Mobile Link Function: Function connectivity via BluetoothⓇ communication with a compatible smartphone.

Other product specifications: Please check the description for details.

【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.