Series 8 Smart Watch Feature * Keep an eye on your health: Heart rate, blood pressure, blood oxygen, sleep tracker. * A good helper for workout: Steps, distance, calories burned, sports mode. * A good helper for daily life: , Bluetooth phone calls, sync notifications, alarms, camera remote, weather, anti-lost, multiple faces, turn wrist to light up screen, nightstand mode, Bluetooth music, games, lock screen password, etc. Specification * Dimensions: 49*37*10.5mm * Case Material: Titanium Alloy * Strap Material: Silicone * Screen: TFT * Screen Size: 2.08′′ * Resolution: 420*485 * CPU: JL7012A * Heart Sensor: LC11S * RAM+ROM: 192KB+128MB * Bluetooth: 5.1 * Battery Capacity: 280mAh * Charger Type: Wireless Charger * Charging Time: ~2.5hrs * Waterproof: IP67 * System Requirements: Android 4.4 And Over, IOS 9.0 And Over