**just put brand new energizer battery**

This Aqualite stopwatch is a vintage item that has been thoroughly tested and is in excellent used condition. It features an alarm and stopwatch function, as well as the ability to measure speed and time. The stopwatch is powered by batteries and is 2.5 inches in size. It is suitable for both indoor and outdoor activities, including gym and training, weight lifting, swimming, and running. The stopwatch is made of plastic and was manufactured in China. It comes in black color and has a water resistance of 30 meters.