The electronic hourglass is a unique combination of time management and modern technology. This eye-catching timer not only a fashionable decoration, but also perfectly combines form and function You can set a time span between 1 and 30 minutes. After time selection, the hourglass starts to count. On the other side of the hourglass is the charging port. Attention: we provide charging cable and detailed instruction manual (English language not guaranteed) This is a beautiful electronic hourglass, a decorative gift. Adopts a double-layer design and the circuit consists of 128 LED lights. Under the control of the microcontroller program, the hourglass is displayed. The brightness is adjustable and can also be used as a decoration for a small night light This is a relaxing toy. When you look at flickering light, you will feel interesting and relaxed. Made of plastic This innovative device uses an LED display to visually track the timing, similar to a conventional hourglass. However, also combines sensor mechanisms to detect instructions and thus increases interactivity and functionality, Manufacturer: OSNIYAW