AQFIT W15 Fitness Smartwatch

1.33-inch HD IPS round display:

Clear and vibrant visuals.  
IP68 waterproof: Suitable for swimming and other water activities.  
Heart rate and SpO2 monitoring: Track your vital stats.
Sleep tracking: Monitor your sleep patterns.
Multiple sports modes: Choose from various workout activities.  
Long battery life: Up to 8-10 days on a single charge.