Feature:1. Have 5 different functions. 12/24 hour clock, stopwatch, countdown or countdown timer and interval timer.2. Can be controlled through wireless remote operation, easy and convenient to use and operate.3. Can remind training fitness, have a buzzer inside the timer, so you can concentrate on exercising.4. Clear LED and high contrast display allows you to see the bright LED numbers from all corners of your gym or home.5. Suitable for gym training and rest, great for both group training or individual home fitness training.Specification:Item Type: LED Interval TimerMaterial: Aluminum alloy, PVC and high-gloss glassShell Material: New aluminum alloyProduct Size: Approx. 27 x 8.8 x 3cm / 10.6 x 3.5 x 1.2inPurpose: Timing, training and fitnessInput Voltage: 5V 2ARemote Control Battery: AAA battery x 2 (delivered without battery).Package List:1 x Power Cable1 x LED Interval Timer4 x Screw 2 x Holder1 x Remote Control1 x User Manual