The watch is equipped with energy-saving Bluetooth technology that offers power-efficient data exchange at the push of a button. It can be wirelessly connected to a smartphone via Bluetooth, allowing access to a variety of useful features. In this memory, you can store measured lap, round, and split times along with the date, and retrieve them later. A data record consists of the date, lap, round, and split times. The memory can hold up to 50 such records. Misplaced your smartphone? No problem: a press of a button on the watch is all it takes for the smartphone to emit an alarm.