Model:Smart watch for Music & Call with BT
Strap size(width):22mm
Body size:46.5*13mm
Weight:45.6g
Screen size:1.28inch full round
Screen resolution:240*240  IPS
Screen style:Full touch
Screen technology:G+F full lamination
Polymer lithium battery:260mAh
Top cover of case:Zinc alloy
Bottom cover of case:Silicone
Strap:Silicone, Leather+Silicone, Metal
Work time:3-5 days
Standby time:60 days
CPU:GR5515
PPG heart rate sensor:PD70
Audio chip:CW6693D4
SRAM:256KB
Sflash:1MB
UI flash:128MBT
Memory for music:512M
Bluetooth:Dual Bluetooth 5.1+3.0
Charge interface:Magnetical charge
Operation:Full-touch + 1 physical button
Android system requirement:5.1 or above
IOS system requirement:8.0 or above，iPhone 5S or above
Bluetooth Distance (Connect to earphones):5-7m
Bluetooth Distance(Connect to cellphone):10-15m
Support:Tell Time,Bluetooth Dial,Play music with earphones,Play locally stored music,Copy and store music,Various watchfaces,Track Menstrual Cycle,Pedometer,Calories,Distance,Multiple workout modes,Turn your wrist to wake your watch,Sleep monitoring,Track your running routes,Call Reminder,Message Reminder,Sedentary Reminder,Alarm,Shake your watch to take photos,Track your heart rate & blood pressure,Heart rate monitoring,Consecutive heart rate monitoring,Blood pressure monitoring,Health data recording
Blood oxygen monitoring:N/A
ECG app:N/A
Body temperature monitoring:N/A
UI languages:Multiple languages
APP:H Band
Charging way:Magnetically charging
Upgrade OTA:Support
Waterproof:IP68