This clock combines intelligent voice control, adjustable brightness, and flexible power options to provide convenient, hands operation and adaptable placement in your space. Key features and benefits Intelligent voice control: Operate the clock hands with clear voice commands for quick and easy access to time and settings, reducing the need to touch the device. brightness: Three brightness levels ensure the display is easy to read in bright daylight, dim at night, and comfortable in between. Supply flexibility: Power it with 4 AA batteries or a USB cable, allowing you to place the clock wherever it suits you without being limited by outlets or cords. What you gain Hands interaction that simplifies daily routines and reduces the need to handle the clock. Readable time at a glance in any lighting condition due to adjustable brightness. Flexible placement options with battery or USB power, enabling use in bedrooms, kitchens, offices, or workshops. Use scenarios Kitchen or workshop: Place the clock where you need it most and use voice commands to check the time or adjust settings while your hands are occupied or dirty. Bedroom or living area: Set the brightness to a lower level for comfortable viewing at night, avoiding glare while you rest. Home office or study: Position the clock away from power outlets by using battery power, then switch to USB when the desk is near a USB source for uninterrupted operation. Notes The clock supports 4 AA battery power or USB power for flexible placement. Functions are designed for simple, reliable operation with straightforward voice commands and brightness adjustments.