Application system: Equipped with Bluetooth 4.0 and running Android 4.3 or later， and iOS7.0 or later
Sleep Monitoring:
1. Deep sleep / Light sleep
2. Monitor how long and how well your sleep is
Smart Alarm (optional):
1. Wakes you (and not your partner) with a silent alarm
2. Remind you time to drink， time to take pill， time to exercise，etc.
Tracking activity:
1. Tracks steps， distance， calories burned
2. Track your activity time，your completed target
3. Set goals， view progress and your completed target
Languages: Chinese， English， Spanish， Deutsch， Russian， Hebrew， etc.
Storage: 8M flash， preserve 60 days data
Syncs: Syncs automatically to your smart phones and tables via Bluetooth 4.0
Watchband: Can replace the strap
You can scan the QR to download the App: App store: Google play: