Item Type: Interval Timer_x000D_ Application: Home, fitness, sports, meeting timing. _x000D_ Display Screen Size: 1.5 inches_x000D_ Shell Material: New Aluminum Alloy_x000D_ Product Panel: High-Gloss Glass Material_x000D_ Display Material: High Definition LED_x000D_ Clock Accuracy: Error 3 Seconds_x000D_ Power Supply Mode: External_x000D_ Input Voltage: 5V 2A_x000D_ Applicable Circumstances: Suitable for all kinds of indoor places_x000D_ Product Size: Approx. 27 x 8.8 x 2.7cm / 10.6 x 3.5 x 1.1in_x000D_ Remote Control Battery: 2 x AAA Battery (self-provided) 1H1/H2 respectively represent 24/12 hour display, and you can use remote control to switch different display modes. 2Supports up to 10 groups of alternate timing and quick storage; two fitness alternate timing-TABATA and FGB modes are set in the clock. 3Support up to 99 minutes, 59 seconds and 99 milliseconds count up and count down, and the time setting is very simple. 4Equipped with a hook, this LED timer can be fixed on the wall with screws, and the installation is very simple. 5Allows for flexible application in various places, including but not limited to home, office, class, gym, etc. 1 x Timer 1 x Power Cord 1 x Remote 1 x User Manual 2 x Hook 4 x Screw