Target audience: Men, teenagers, adults Operation mode: touchandbutton Wrist strap material: silicone Packaging list: Watch strapanddata cableandinstruction manualandmachine head Watch strap style: sporty Compatible platform: iOS Features: photography, step counting, heart rate monitoring, social entertainment, intelligent reminders, blood oxygen detection Colors: black, green, camouflage green, camouflage black Communication type: non card insertable Battery life: less than 7 days Charging method: magnetic suction chargingWaterproof level: domestic waterproofing Screen type: TFT screen Dial style: square Battery capacity: 380 Product dimensions: 54.8 length x 43.5 width x 14.8 thickness Package:1pc Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.