State of the art activity tracker by Swiss Peak that helps you to improve your lifestyle. The bracelet has a comfortable TPU wristband for wearing day and night. The bluetooth 4.1 module measures your sleep, steps taken, calories burned and heart rate in a very accurate way. Additional features include the option to shoot remote pictures and set an alarm. The bracelet is splash water/ sweat proof and has a battery life of about 5 days on one charge. The bracelet uses the Swiss Peak app that can be found in both Google play and APP store. Compatible with iOS 7.1 & above and Android 4.3 and higher.