Item Type: Digital Kitchen Timer Shell Material: ABS Product Color: As Pictures Shown Product Length: Approx. 8.5cm / 3.3inch Product Width: Approx. 5.3cm / 2.1in Screen Size: Approx. 2.56 inch Product Weight: Approx. 71g / 2.5oz Working Voltage: 2 x AAA Batteries (not included) Volume: 60-80db Working Temperature: 0¡æ-50¡æ Quiescent Current: <30uA 1¡¢Clock Function: 4 digit clock function, display hour and minute, default 12 hour system, 12H system and 24H system can be converted. 2¡¢Timing Function: The electronic timer has two timing functions, counting up and counting down, which has more wide range of use. 3¡¢Volume Adjustment: With a buzzer alarm, you can choose the sound frequency 2KHz or 4KHz, and the volume can be adjusted by pressing the button. 4¡¢Multiple Placement Methods: With stand design and magnetic design, it can be placed directly on a flat surface or can be magnetic adsorption, whichever is very convenient to use. 5¡¢Multi Purpose: The 2 in 1 digital timer and electronic clock can be used in a wide range of applications, such as for cooking time management to make your three meals more nutritious and delicious, and can also for student review time management.1. Please allow 1?2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1 x Timer 1 x Manual