Quality sports supply: you will receive 1 piece of digital stopwatch in blue color with lanyard, a simple and practical chronograph, ideal for outdoor sports matches or your daily training Stable material selection: our referee stopwatch is mainly made of ABC material, solid and sturdy, waterproof and shockproof; It has high precision, low power consumption and light weight, very easy to operate, suitable children's competitions or other various exercises Readable display screen: our interval timer can measure up to 10 hours, and the accuracy of laser calibration is less than 1/100 of a second; Along with that, the numbers are clear on the big screen, allowing you to check easily time and save data Multiple features: our workout timer has many recording functions, can display calendar and clock, such as hour, minute, second, week, month or day, 12 selectable / 24 hours, answering to your different needs in daily life Hand-held sports watch: This kind of alarm stopwatch is ergonomically designed for your hands, and you will feel comfortable and flexible when you press the button, moreover, the lanyard attached to the stopwatch keeps you hanging on around your neck, simple carrying in events