Make sure that your phone is with iOS 7.1 & later/Android 4.4 & later system and Bluetooth 4.0 & later (smartphone only, not for PC, iPad or tablet).
Heart Rate Monitor: 24-hour real-time monitoring of heart rate.
Call Alert: The tracker vibrates and the caller ID is displayed on screen when there is an incoming call.
Sedentary Reminder: Set reminders for periods of time of inactivity.
Alarm Alert: Set silent alarms on the tracker to wake you up without disturbing your partner.
SNS Alert: Receive notifications from other apps (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) on your tracker screen.
SMS Alert: Read incoming text message on your tracker screen.
Remote Camera Shooting: Operation on the screen could remotely control photography shooting.
Bluetooth Version: 4.0
Compatible System: iOS 7.1 & above/Android 4.4 & above
Memory: 32KB RAM + 256KB ROM
Working Voltage: 3.6~4.2 V
Screen: 0.86" OLED screen
Battery Capacity: 45mAh
Battery Type: Lithium Polymer Battery (Rechargeable)
Charging Port: USB charge
Charging Time: 1-2 hours
Working Time: about 7 days
Product Weight: 0.63oz/18g Band Material: TPE
Strap Size: 9.45 x 0.63 x 0.40inch/240 x 16 x 10mm
24-Hour Heath Monitoring: Automatically tracks heart rate, steps, distance, calories burned, active minutes during day time and sleep status at night
Smart Connectivity: When paired with your smartphone, you can easily receive text messages, emails and smart notifications on your wrist
A Few More Extras: Sedentary reminder, remote camera control, alarm clock, find phone and more
Built-in USB Plug: Easy to charge with any USB block and computer; no charging cable and dock needed; up to 7 days of working time
Slim and Stylish: Powerful functions in a slim body with interchangeable bands; find a look that fits your style for any occasions