Product Parameters: 1.Brand : OWLCE 2.Dimensions: 44.4*36*10.2mm 3.Weight: 47g/0.1lb 4.Case Material: plastic+zinc alloy 5.Strap Material: silicone+stainless steel 6.Screen: TFT 7.Screen size: 8.Resolution: 240*280 9.Chip: GR5515 10.Heart Sensor: HRS3300 11.RAM+ROM: 12.Bluetooth: 5.1 13.Battery Capacity: 190mAh Polymer Lithium battery 14.Charging Way: magnetic charging 15.Charging Time: about 2.5h 16.Battery Life: 5-7 days 17.Standby Time: 18.Touch Mode: full touch 19.Waterproof: IP67 20.APP：Da Fit 21.System requirements：Android 4.4 or above/IOS 8.0 or above Functions: 1.Keep an eye on your health: Heart rate/blood pressure/blood oxygen monitoring, Sleep tracker. 2. A good helper for workout: Pedometer, workout data, sports modes. 3. A good helper for daily life: Sync notifications, incoming calls reminder, information storage, control the playback of music, camera remote Multiple faces, alarm, stopwatch, weather, find my band, DND mode, turn wrist to wake watch, etc. Languages: UI languages: English, Chinese(simplified/traditional), Japanese, Korean, German, French, Spanish, Arabic, Russian, Ukrainian, Italian, Portuguese. App languages: Danish, Ukrainian, Russian, Bulgarian, bokmal, Norwegian, Hindi, Indonesian, German, Italian, Czech, Japanese, Pashto, French, Polish, Thai, Swedish, Chinese(simplified/traditional), Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean. Package List: smart watch*1 charging cable*1 user manual*1