M4 Smart Bracelet, Smart, Pedometer, Heart Rate Monitor, Smart Watch with Android and IOS Connection BiwatchM4

FEATURES: -Water Resistant -Charging voltage 5V current 1A-2.1A charging time 2 hours -Standby time about 3-5 days -All-day activity tracking: steps, calories burned, mileage and heart rate. -Smart reminder: call reminder, messaging push, sedentary reminder. -More features: phone calling, remote camera shooting -0.96" TFT color touch screen: HD display, easy to read all fitness data. -Customizable watch faces -Bluetooth 8.0, compatible with Android 4.0 and above system, ios 4.4 and above system. - It has been checked by the distributor company and a 3-month warranty is given. PACKAGE CONTENT: 1 Smart Bracelet, 1 Charging cable, 1 User Manual.