Brand Name: LIGE Battery Life: 5 Category: Smart Watches System: Android OS System: iOS Function: Passometer Function: fitness tracker Function: sleep tracker Function: Message Reminder Function: Call Reminder Function: Remote Control Function: Push Message Function: Alarm Clock Function: World Time Function: Power Reserve Function: week Function: Month Function: Heart Rate Tracker Function: Calendar RAM: <128MB SIM Card Available: No Type: On Wrist Voice assistant built-in: No Language: English Language: Russian Language: Spanish Language: Italian Language: French Language: German Language: Japanese Language: Dutch High-concerned chemical: None Network Mode: None Metrics measured: Heart Rate Monitor Metrics measured: Blood Oxygen Monitor Metrics measured: Sleep Monitor Metrics measured: Blood Pressure Monitor Screen Shape: SQUARE Resolution: 126*294 Bluetooth-compatible Version: 5.0 GPS: No Screen Material: AMOLED Display Size: 1.1 inch Multiple Dials: Yes Battery Capacity(mAh): <120mAh Application Age Group: Adult Mechanism: Yes Origin: Mainland China Compatibility: All Compatible ROM: <128MB Rear Camera: None Activity Tracked: Steps Tracker Activity Tracked: Distance Tracker Activity Tracked: Calorie Tracker Waterproof Grade: Life Waterproof Band Material: Silica Gel Touch Screen: Yes Battery Detachable: No WIFI: No App name: Keep Health CPU Manufacturer: MediaTek Certification: CE Style: Fashion Movement Type: Electronic APP Download Available: Yes Case Material: Plastic Band Detachable: Yes Item Condition: New Battery Capacity: <120mAh Choice: yes