Features: Easy to use: With two modes - manual setting and gravitys sensing, simply turn the timer over to activate it. Customize countdown time easily by pressing the button. Convenient preset times: The timer comes with 4 preset countdown times 5/10/30/60 minutes, allowing you to start timing without any additional settings. Rechargeable: Cubes Timer features a durable rechargeable batterys and USB C charging interface, making it energy-saving. Portable and versatile: This small and portable cubes timer can be carried in your pocket or bag, making it suitable for various scenarios such as office work, meetings, studying, cooking, and more. Perfect for Anyone: Whether you are a student, professional, or just want to stay on track, this timer39;s got your back. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Size: 44*44*46mm Battery capacity: 500mAh Package List: 1x Gravitys Timer Cubes