Item Type: Interval Timer Application: Home, fitness, sports, meeting timing. Display Screen Size: 1.5 inches Shell Material: New Aluminum Alloy Product Panel: High-Gloss Glass Material Display Material: High Definition LED Clock Accuracy: Error ≤ 3 Seconds Power Supply Mode: External Input Voltage: 5V 2A Applicable Circumstances: Suitable for all kinds of indoor places Product Size: Approx. 27 x 8.8 x 2.7cm / 10.6 x 3.5 x 1.1in Remote Control Battery: 2 x AAA Battery (self-provided) Package List： 1 x Timer 1 x Power Cord 1 x Remote 1 x User Manual 2 x Hook 4 x Screw [MULTIFUNCTIONAL DISPLAY] H1/H2 respectively represent 24/12 hour display, and you can use remote control to switch different display modes, easy to switch modes with remote control. [VERSATILE TIMING OPTIONS] Supports up to 10 groups of alternate timing and quick storage; two fitness alternate timing-TABATA and FGB modes are set in the clock, including TABATA and FGB modes for fitness enthusiasts. [PRECISE TIMING] Support up to 99 minutes, 59 seconds and 99 milliseconds count up and count down, and the time setting is very simple. Count up and count down for up to 99 minutes, 59 seconds, and 99 milliseconds with easy time setting. [EASY INSTALLATION] Equipped with a hook, this LED timer can be fixed on the wall with screws, and the installation is very simple. Equipped with a hook for wall mounting using screws, making installation a breeze. [WIDE APPLICATION] Perfect for home, office, classroom, or gym use, offering flexibility in various settings. Allows for flexible application in various places, including but not limited to home, office, class, gym, etc.