Design: Screenless fitness tracker (pod style)Weight: Extremely lightweight (5.2 g pod / 12 g total)Battery: Up to 7 days (Fast charging: 5 min = 1 day)Water Resistance: 50 meters (5 ATM / Swim-proof)Sensors: 24/7 Optical Heart Rate, SpO2 (Blood Oxygen), Skin Temperature, Accelerometer & GyroscopeHealth & Fitness Tracking:Heart Rate & HRV monitoringSleep tracking (Stages, Sleep Score, Smart Wake alarm)Daily Readiness Score & Cardio LoadAuto-workout detection, steps, calories & Active Zone MinutesFeatures & Connectivity:Vibration alerts for alarms and targetsConnected GPS (uses phone GPS)Powered by Gemini-powered Google Health CoachCompatibility: Compatible with Android and iOS via Google Health app