YoYoFit Newest 1.4" Full Touch Screen Smart Watch Heart Rate Blood Pressure Sleep Monitor Fitness Activity Tracker Watch, Waterproof Fitness Smartwatch Compatible with iOS Android for Women Men
After you have purchased this product, you can go here to immediately activate your extended warranty and enjoy an extra 12 months peace of mind.
System requirements:IOS system 8.0 or above; Android system 5.1 or above; Support bluetooth with 4.0 verson
Screen display:1.4 IPS 240*240
Stand-by time:7 days
Operating days:3-5 days
Motor:Build in, vibrating reminder
Bluetooth version :BLE 4.0