1、EASY ROTATION TIMING: The timer features a gravity sensing design that is easy to use and sensitive. Supports preset 15, 20, 30, 60 minutes. Select the timer time, turn the timer, it will beep and flash a red lamp that is not blinding. 2、VOLUME AND DISPLAY: Mini timer has two levels of sound alerts (high and low), you can choose different volume according to different scenarios. With display, you can check the remaining time at any time. 3、MULTIPLE APPLICATIONS: Flip timer is suitable for cooking, working, reading, studying, gaming, exercising, reducing distractions and maintaining focus. Simple shape design, perfect for giving to people who have no sense of time. 4、COMPACT AND DURABLE: This countdown timer is made of premium ABS plastic, wearable and durable. The compact size is easy to carry and can help you establish great time management. 5、BATTERY POWERED: small flip timer is powered by 2 AAA batteries (not included), just load the batteries and start using it, the batteries have long life and are easy to install and replace. Item Type: Timer Material: ABS Size: Approx. 65 x 65 x 65mm / 2.6 x 2.6 x 2.6in Battery: 2 x AAA Dry Batteries (Not Included) Setting Time: 15, 20, 30, 60 Minutes Gross Weight: Approx. 89g / 3.1oz 1 x Timer 1 x User Manual