Promate SuperFit Smartwatch with Media Storage, CLC- M18GR

SuperFit 
Smartwatch with Media Storage, With a heart rate sensor, pedometer sensor, blood oxygen level sensor, and sleep tracker
The ProWatch-M18 is designed to help you lead a healthier lifestyle. 
Stay connected with the Bluetooth 5.3 Technology and enjoy the handsfree function. 
1.78 Inch Hi-Res Display makes this smartwatch easier to see and use. 
IP68 Water and dust resistance.
Bluetooth Frequency: 2402-2480MHz
Chipset: AC7012A
Input Rating: 5V/1A
Screen Size: 1.78"
Display Type: AMOLED
Screen Resolution: 368*448
RAM: 350KB
ROM: 128Mb + 512Mb SD Nand Flash storage