SMIC Racer Stopwatch Sport Clock Alarm, Large Display Shockproof Stopwatch Digital Tachometer

feature of product: 1. Made of ABS material, stronger and more durable 2. Using high-quality movement, the timing is more accurate 3. Matte feel, comfortable and portable 4. The button setting accords with ergonomics, making it more stable and convenient to operate 5. Life waterproof design, can withstand daily rain 6. It can be timed, alarm clock can be set, time display, and metronome, multi-purpose, complete functions 7. Large screen display, convenient reading 8. Equipped with fine braided lanyard, moderate length, easy to carry Use setting instructions: