Attention: Welcome to my shop We ship the product from China, the delivery time is 7-14 days APP download: F fitF fit APP support system: applicable to Android 4.4 and higher, iOS8.2 and higher.feature:1. Resolution: 240x240 pixels2. Heart rate test/blood pressure test, sleep test (sleep time, sleep quality)3. Standard exercise functions (pedometer, calorie consumption, distance calculation)4. Multiple sports functions: cycling, running, skipping rope, badminton, walking, basketball, football call reminder, SMS reminder, QQ reminder, WeChat reminder, Skype, Facebook, whatsApp reminder.5. Other functions: sedentary reminder, drinking reminder, medication reminder, meeting reminder, clock alarm, remote camera, pregnancy time calculation, countdown, search phone6. Battery: 200mah; Standby time: 10-20 days; Normal use time: 4-7 days; Frequent use time: 2-3 days (The battery life of the watch may be affected by many factors, and the charging time is 2-3 each time. Hour)Package Contents1 x smart watch1 x charging cable1 x user manual