Specification Brand Bakeey Model AW12 Pro Chipset MTK2502C Bluetooth Version BT5 0 3 0 Flash Memory RAM 128M ROM 1G Compatible OS Android system 4 0 version or above iOS system 8 5 version or above Operating Mode Full Touch APP Name Fitfly Languages Simplified Chinese Traditional Chinese Korean Japanese English French German Italian Netherlands Portugal Spain Sweden Denmark Russia Turkey Thai etc Special Features Information Reminder Call Reminder Message Reminder Call ID Display Reject CallHealth Heart Rate Monitor Blood Pressure Monitor Blood Oxygen Monitor Sedentary Reminder Sleep Monitor Exercise and Record 4 Sports Modes outdoor running indoor running outdoor walking and indoor walking Pedometer Calories Stopwatch Sports Record Application BT Call Music Control Camera Control Alarm Reminder Weather Information Phone Search Bright AdjustmentTechnical Parameters Waterproof IP68 Sensor G sensor Heart Rate Sensor Screen Size 1 3 inch Resolution 240 240 pixels Battery Battery Capacity 320 mAhStandby Time About 10 days Using time About 3 5 days Charging Time About 2 5 hours Charging Type Magnetic chargingAppearanceDetailsMaterial Band Material Stainless Steel Watch Case Material Stainless Steel Alloy Size Band Width 22mm Band Length About 190mmWeight About 240g Packing List 1 Bakeey AW12 Pro Smart Bracelet 1 Charging Cable 1 User Manual English Version Tips 1 Light of shoot will affect the color of the products picture