Technical details: *
- Dimensions: 4.05 x 4.05 x 1.24 cm; 30 Gramm
- Weight: 30 Gramm
- Displaysize: 1.58 inches
- Features: Multi-path optical heart rate sensor, Multipurpose electrical sensors compatible with ECG app & EDA app, Red and infrared sensors for oxygen saturation (SpO2) monitoring, gyroscope, Altimeter, 3-axis accelerometer, Skin temperature sensor, Ambient light sensor, WiFi (802.11b/g/n 2.4GHz), NFC, Built-in GPS + GLONASS, Vibration motor, Speaker (75dB SPL @10cm), Microphone