PROMATE ActivLife™ Smartwatch with Hands-Free Function XWatch-B19

Bluetooth Profiles: BR/EDR (Basic Rate/Enhanced Data Rate)
Bluetooth Frequency: 2402-2480MHz
Chipset: RTL8762DK+BK3266
Input Rating: 3.7V/1A
Screen Size: 1.91″
Display Type: TFT (Thin-Film Transistor)
Screen Resolution: 240×280 pixels
RAM: 192KB
ROM: 64MB
Battery Capacity: 230mAh
Usage Time: 10-15 days
Waterproof Level: IP67 (Ingress Protection rating indicating protection against dust and immersion in water up to 1 meter for 30 minutes)
Compatible OS: Android 5.0 / iOS 9.0
It appears to be a wearable device with Bluetooth connectivity, a color display, a moderate amount of RAM and ROM, a decent battery life, and compatibility with both Android and iOS devices. The IP67 rating suggests it’s suitable for outdoor activities and can withstand some exposure to water and dust.