[Package Contents]: You will receive 4 electronic counters, 4 colors, orange, black, white and blue, enough for your daily use and replacement, also you can share with your friends and family [Easy to use]: Electronic counter lap counter has counter button and reset button, 5-digit finger counter electronic counter, LCD display numbers: 0000-9999. The numbers are clearly legible. There are no complicated buttons, easy to use, even for children and the elderly, including batteries, you can use it immediately after receiving the goods [Small Size]: The size of the electronic counter lap counter is: 3.8cm x 3cm x 1.6cm; Portable, compact design, light weight, easy to carry, with electronic display, the digital display is more intuitive [High-quality material]: This electronic counter lap counter is made of high-quality ABS material, which is sturdy and durable, the buttons feel comfortable and respond well, the adjustable ring makes it not easy to fall from your hand, and the power consumption is lower than other counters, More stable and can be used for a longer time Wide range of applications: electronic counter lap counter is suitable for various occasions such as schools, stadiums, golf, restaurants, guest counting, knitting, yacht marinas, bus stops, restaurants, bars, school activities, etc.