Features: These digital finger counters are made of quality plastic material, durable and odorless, has good texture, lightweight and can serve for a long time use. This digital counter with 5 digit screen display, it can count number range from 000000-999999. With built-in , counter ring is easily connected to the app-. Counter ring is equipped with a high capacity battery for days-of normal use. It can be charged anywhere, any for time-via a USB- cable to an adapter, power banks or computer. The lap counter clicker is a great ideal for keeping track of scoring in sports, counting laps, number of guests, attendance, knitting and other events. Specifications: Material:ABS Color:Gray,Red,Yellow,Purple Size:Approx.2.5x3cm/0.98''x1.18'' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Counter 1x USB Cable