A free app for Android, by Shenzhen Lifesense Medical Electronics Co. Ltd..

Transtek Health is a smart wearable device that tracks your daily activity, sleep, and heart rate to provide you with important information to help you lead a healthy lifestyle. You can also set goals, and get motivated by receiving daily and weekly reports of your progress.

How does it work?

Transtek is a smart wearable device that tracks your daily activity, sleep, and heart rate. It also includes an activity tracker and a heart rate monitor. The device can be used as a fitness tracker and a heart rate monitor.

It is a highly accurate device that uses a combination of various sensors to measure your heart rate and movement. It also tracks your sleep.