DOOGEE CR1 Smart Watch IP68 Waterproof Sports SmartWatch Bluetooth 5.0 Sleep Monitor Fitness Heart Rate Tracker Music Controls - AliExpress
Doogee CR1 pro Smart-Up in Style 300mah Bulit-in GPS 5atm wateresist - YouTube
Doogee CR1 Pro - Full phone specifications
DOOGEE CR1 Smart Watch for Men Women, 1.28" Full Touch Fitness Tracker Watch with Pedometer Heart Rate Monitor Sleep Monitor, IP68 Waterproof Sport Watch, Bluetooth Smartwatch for Android iOS - Black: Buy
DOOGEE CR1 Pro: A Budget Smartwatch with Flagship Features. - YouTube