PREMIUM SMART BAND M4
1. SMS, information, call reminders.
2. Bluetooth synchronization.
3. Data synchronization does not require a cable.
4. Remote camera, take photos by phone through the remote control of the bracelet.
5. Activity tracker, record your daily activity: steps, distance, time, calories; check and share your data at any time.
6. Anti-lost, the bracelet will remind you with vibration when your phone is within 5m of you.
7. When Bluetooth disconnects or the phone is out of Bluetooth distance, the watch will alert you.
8. Sleep monitor, check the Sleep Trends table to see your sleep time and quality.
9. Sedentary reminder, install it to remind you to walk or exercise after a long time sitting.
10. IP67 waterproof, water smart bracelet (not for swimming or taking a shower).
11 ! Blood Pressure, Spo2, Heart Rate Monitor
12, USB charging cable
Device model: M4 heart rate bracelet
Battery: 90 mA Li-ion Polymer
Charging time: 2 hours use time: about 7 days standby time: about 15 days
Waterproof: life waterproof
Compatible System: For IOS8.0 and above, for Android 4.4 and above
Synchronization range: 3m (theoretical range is 10m without interference)
Main functions: heart rate monitoring, step count, calorie burn, distance, RTC display, automatic sleep monitoring, call reminder, information prompt, alarm reminder, anti-lost, remote control, etc.
Waterproof and dustproof: sweatproof … splashproof
Screen size: 0.96 inch
Screen type: TFT
Connection parameters: Bluetooth 4.0 low power sync
Other parameters: TPU material appearance
Product net weight: 22g
Product color: black, blue, red
Other features: Touch screen: full touch screen
Control Mode: Button Switch
Data storage: record 7 days of detailed exercise data
Battery type: Polymer lithium battery
Charging method: USB charging cable