Custom properties: Brand: RUNMEFIT Item no: GTR2- main Time to market: 2024 Applicable people: ladies, men, neutral, teenagers, couples, adults and others. Operation mode: touch+key. Wrist band material: silicone Product weight: 106(g) After-sales service: one-year warranty. Packing list: host+strap *1+ charging cable+instructions for use. Version type: Europe Strap style: classic buckle type Compatible platform: MIUI Functions: waterproof, photo taking, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth call, intelligent reminder, remote self-timer, sleep monitoring, blood oxygen detection. Colors: GTR2silicone black, GTR2silicone blue, GTR2silicone gray, GTR2silicone pink, GTR2silicone pink gold frame, GTR2leather black, GTR2leather brown, GTR2leather white, GTR2leather brown gold frame, GTR2leather white gold frame, GTR2Milanese black (steel strap), GTR2Milanese silver (steel strap)