Activity Tracker M4 - Μαύρο

Model: M4 Function screen display with (0.96 TFT) Time, step, distance, and calories are displayed on the screen Standard function (steps, distance, calories) Sleep monitoring (sleep time, sleep quality) Incoming reminder, message push Loss prevention (out of range calls will be reminded) Alarm reminder Task reminder Activity reminder Mobile target setting Mobile information sharing SUOTA function, launch bracelet firmware via APK / APP APP in Google Play and App Store Mobile app sync data Android and Apple app sync Product specifications System requirements Android 4.4 and above, IOS 8.0 and above, support for Bluetooth 4.0 Bluetooth version BLE 4.0 Bluetooth chip TLSR8266F512ET32 Battery capacity 90mah Standby time standby time depends on actual measurement Working time standby time depends on actual measurement Motor vibration reminder Charging interface PSUction-cup charger G Sensor SC7A20 Antenna Fpc antenna