2 to 5 business days
Multi-Function - Automatic heart rate monitoring and heart rate abnormality reminder, motion monitoring, sleep monitoring, silent alarm reminder, call and SMS reminder, WeChat sports, Apple health, RTC.
HD Display Smartwatch- This Bluetooth Smart Watch Phone with a 1.3-Inch-high sensitive capacitive touch display screen, which has 240*240 pixels resolution makes the screen clear and bright.
180mAH lithium battery, average standby time is 120 hours can last longer.
Semi-waterproof-do not be afraid of rainy days or any outdoor activities because it can resist water to some extent however, do not immerse in water.