Touch Control Timer Professional Timer Machine with Display Speed Cup Timer Speed Race for Cube Competition for Stack Girls Boys Gift (Grey)

Sensitive Touch & Automatic CalculationThe hidden sensor copper sheet are a provides sensitive hands touch control. Innovatively added automatic calculation grade design so that your progress can be seen at a glance. Big Screen EnjoymentEquipped with 2.5mm external port can be linked to major brand displays and Mobile DCTimer application. You can share good grades with friends anytime anywhere. Anti-Slip Design5 anti-slip pads are correctly distributed on the back not easy to slip. You will be happier when you play the puzzle cube with this timer clock. Mini Size & Easy to Carry295*61*21mm. Small size for your use light weight easy to carry and store. Only need to install 2 AAA batteries to use. (Please note that the package does not include the battery). Use OccasionsA great timer for kids or adult game timing tools. Very suitable as competition timer dice timer time management tool desktop timer timer training.