With a large 3.51 cm (1.38 inch) TFT touch display and a resolution of 240 x 240 pixels, this watch offers clear and vivid displays. It monitors your heart rate, blood pressure and blood oxygen levels and is IP67 protected against dust and temporary submersion. Thanks to Bluetooth voice calls, you can answer or reject calls directly from your wrist. Customise the watch with different watch faces or your own design. With up to 4 days of battery life in normal use and up to 12 days in standby, the Denver SWC-338 is always ready to go. It also supports Google Assistant and Siri Assistant - for seamless integration into your everyday life.