Multi-dial Capability: No GPS Functionality: No Network Compatibility: None Screen Shape: SQUARE Mechanism: No Chemical Concerns: None RAM: 128MB SIM Card: Not Available Rear Camera: Not Available Water Resistance: Life Waterproof Bluetooth Compatibility: Version 5.0 Origin: Mainland China Certified: Not Certified Type: Wrist-worn Language: English / Turkish / Korean / Arabic / Indonesian / Japanese / Italian / Russian / Spanish / French / Ukrainian / Hebrew / German / Polish / Dutch / Norwegian / Portuguese / Greek Application Age Group: ADULT ROM: 128MB Health Metrics Tracked: Heart Rate / Blood Pressure / Stress / Blood Oxygen / Body Temperature / Sleep Time Display Resolution: 320x390 Compatible with All Devices Functions: Pedometer / Fitness Tracker / Sleep Monitor / Mood Tracker / Dial Call / Answer Call / Call Reminder / Message Reminder / Remote Control / Large 12 and 24 Hour Clocks / Push Message Display Size: 45 Battery Capacity