Android 4.4 and above, IOS9.0 and above, support Bluetooth
Time and date display, step counting, calories, distance, stopwatch, Countdown
5.0
Heart rate monitoring, blood pressure monitoring blood oxygen monitoring sleep monitoring (during sleep
BLE 5.0
Room, sleep quality)
Huiding GR5515IOND Jie
Bracelet brightness adjustment, bracelet MAC address view
Li
Basic
16 Sport modes (walking, running, riding, badminton, skipping,
Basketball, football, swimming, mountaineering, cross-country running, yoga, fitness, jumping
Tianyi Hexin HX3600
Dance, hiking, indoor walking, indoor running) GPS motion track function in APP (the watch itself does not have GPS positioning function) // The default is 8 kinds, depending on the actual bracelet
RAM_256KB
Bracelet head interface 4 dials U can be switched, 1 Custom dials // Have to Watch
ROM_64MB
Ring actual
1.8 inch HSD glass IPS points
Call Reminder, SMS, QQ, WeChat, Facebook,Twitter,
Identification rate: 240X286
Linkedln,
Reminder WhatsApp,LINE,Instagram,Snapchat,Skype,Gmail,
320mah
Other applications such as functions