According to various merchant and product pages, the Z66 Watch Black has the following specifications:
Display: 1.93-inch Full Touch Screen IPS display with a resolution of 320 x 320p or 240x286 pixels (specifications vary by specific model/seller).
Case Material: Zinc alloy.
Strap Material: Silicone.
Connectivity: Bluetooth 5.0 (or 5.2 on some models) for seamless smartphone connection.
Battery Life: Approximately 1-3 days on a single charge.
Charging Time: Takes 2-3 hours to fully charge via a cable or snap-on charger.
System Requirements: Compatible with Android 5.0+ and iOS 9.0+ devices.
Dimensions: 38.5 x 44.5 x 14mm.
Water Resistance: Generally described as "life waterproof" or IP67 waterproof (ratings may vary, it is not recommended for swimming).
Specifications
Key Features
Key Features
Bluetooth Calling: Allows you to make and answer calls directly from the watch when connected to your phone.
Health Monitoring: Includes features like a heart rate monitor, blood oxygen (SpO2) monitor, and sleep monitor. (Note: these are typically not professional medical instruments and results are for reference only).
Fitness Tracking: Offers multiple sports modes and functions such as step counting, a stopwatch, and a sedentary reminder.
Notifications: Supports push notifications for SMS, WhatsApp, and WeChat messages.
Other Functions: Features AI voice assistant, music control, remote photography, alarm clock, and multiple standby watch faces.