Applicable Crowd: Neutral Operation Mode: Touch + Button Type Wrist Strap Material: Silicone Product Weight :142G After-Sales Service: Store Three Guarantees Packing List: Watch *1, Manual *1, Data Cable *1 Strap Style: Sporty Compatible Platform :Android Functions: Waterproof, Photo, Step Counting, Heart Rate Monitoring, Blood Pressure Measurement, Social Entertainment, Bluetooth Call, Smart Reminder, Remote Control Selfie, Sleep Monitoring, Blood Oxygen Detection Color: Black Shell (Black Silicone), Black Shell (Black Camouflage), Silver Shell (Orange Silicone), Silver Shell (Orange Camouflage) Communication Type: Card Not Inserted Battery Life :15-21 Days Charging Mode: Magnetic Charging Waterproof Grade: Life Waterproof Screen Type :Ips Mold Type: Private Mold Case Material: Aluminum Alloy Dial Style: Round Diameter :36-40Mm