W9 Smart Bracelet Bluetooth Call Reminder Waterproof Sports Fitness Smartwatch

Description

Raise your hand to brighten the screen: just click to sync to the bracelet, when you hold your wrist, the display will light up. And the wireless technology phone will operate hands-free. Multi-function: vibration alarm, caller ID, SMS content display, anti-lost, sedentary notification function, sleep quality monitoring, alarm clock cycle. Waterproof: through repeated high temperature wear environment test, drop test and cold water immersion, to ensure that it can be worn freely anywhere