General description This LED Electronic Hourglass is a unique decorative gift that combines modern technology with traditional timekeeping. It features a visually appealing design that not only serves as a timer but also as a stylish decor item, making it a great conversation starter. Technical specifications Dimensions: Measurement allowed error is +/- 1-3cm Battery life: Approximately 5 hours Battery capacity: About 350 milliamperes Charging port: TYPE C interface LED count: 128 pieces Usage Adjustable brightness for use as a night light Timer can be set for any duration between 1-30 minutes Interactive hourglass images displayed under MCU program Other information Includes: 1 x Children student timer, 1 x Data cable Material: ABS Color: White Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.