Dear Sir/Madam, This is NolanFisher from AU. I'm looking for products with the following specifications: SENSOR TECHNOLOGY Optical PPG BATTERY LIFE Rechargable battery with 24 classes of continuous battery life CHARGING 2.5 hours MEMORY/HISTORY 3 days of data storage ACTIVITY TRACKING Splat Points, steps, distance and calories DATA SUBMISSION FOR OUT-OF-STUDIO WORKOUT Yes 1 YEAR WARRANTY Yes Show More