Portable workout timer, interval timer, fitness clock, countdown/count-up/stopwatch, magnetic and USB rechargeable, 4 styles. Product Description: - Easy to Read: Large screen with enlarged numbers makes it easy to read even from a distance. This is a basic feature for the elderly or visually impaired. - Charging Method: Rechargeable via USB cable for convenience and speed. - Alarm Clock Function: Easily set an alarm to wake you up every morning, helping you break the habit of oversleeping. - Suitable for Desktop Use: You can place it on any table or countertop. Specifications: LED display colors: Blue, Red, Green. Display type: Digital. Material: Plastic. Drive type: Digital. Display type: LED Modern style Product dimensions (L x W x H): 16.00 x 60 x 2.50 cm Package list: 1* Mirror alarm clock Features: 4-digit LED time display, 2.5-digit LED temperature display; 5-button function: MODE, ALARM, UP, DOWN, SN00ZE/A1/A2/A3; 12/24-hour conversion; Date function; Three alarm clock functions: daily alarm (Mon-Sun), single weekend (Mon-Sat), double weekend (Mon-Fri) and snooze function; Temperature function: Celsius/Fahrenheit conversion, measurement range -10°C~+50°C (14 \"F~122°F); Display mode selection: long press the DOWN button to switch between time/date display modes under normal display conditions; the default setting is no switching at startup; Power saving mode: automatic screen shutdown after 15 seconds of inactivity when battery powered; 5.0V always-on display; Brightness adjustment function: press the UP button to adjust the brightness to two levels; Automatic brightness adjustment function: brightness automatically dims from 18:00 to 6:00; Time memory function (powered by 3 AAA batteries). Batteries are not included in the delivery.