Fitness Tracker with Heart Rate/Blood Oxygen/Sleep Monitor 20+ Sports Modes Smart Watches for Women/Men Activity & Step Tracker Smart Watch for Android/iOS Phones (Black)
Product Description
Battery Information: Battery Type ：Lithium Polymer Battery Capacity：120 Milliamp Hours Battery Size ：(22.6*13.0*3.6)mm Number of Batteries: 1 piece Battery Weight : 1.7grams Battery Charge Time : 2 Hours Battery Power : 0.33 Watt Hours
