T500： Features: Model: T500 Bluetooth: BLE 5.0 Life water – resistant Main control chip: MT2502 Heart rate chip: HRS3300 Memory RAM: 128kb, SFlASH: 512kb Operation mode: Full touch + function button Display Type: 1.54 inch G + F full fit, full touch Resolution: 240 * 240 pixels (permanent bright mode) Battery type: built-in pure cobalt lithium battery Battery capacity: 200 mAh Charging time is about 3 hours Standby time: 2 days (depending on the actual operating environment, if you turn on the long light will increase power consumption) System support Android 4.4 iOS 8.4 and above Main functions call function, switch on / off ringtone, music playback, list of frequently used contacts, call voice dialing, call dialing, SOS call, call, call answer / reject Exercise monitoring pedometer, exercise time, running track, mileage, calories, exercise mode (walking, running, cycling, climbing) Health monitoring Heart rate measurement (hourly measurement), blood pressure measurement, blood oxygen measurement, sleep monitoring Smart reminder Sedentary reminder, call reminder, message push (SMS / QQ / WeChat / Skype / Facebook / Twitter / Line / WhatsApp) Other functions long bright display, flip wrist bright screen, custom brightness, silent mode, find bracelet, WeChat sports, shake photos, music control, weather push, stopwatch, alarm Package included: 1 x Smart Watch 1 x Charger 1 x User Manual 1 x box