T900 Ultra Smartwatch

This is the T900 Ultra Smartwatch (often referred to as a "Series 8" or "Series 9" clone). It is a popular, budget-friendly wearable designed to mimic the rugged aesthetic of the Apple Watch Ultra.

Below is a detailed breakdown of its specifications and features.

Product Specifications

The T900 Ultra is built for users who want a high-end look without the premium price tag.

Display: 2.09-inch "Infinite" IPS Touch Screen (320 x 385 resolution).

Build: Zinc alloy case with a 49mm rugged design and a functional rotating crown.

Connectivity: Bluetooth 5.0 (supports Bluetooth calling).

Battery: 230–260 mAh (typically lasts 1–3 days depending on usage).

Charging: Wireless magnetic charging.

Water Resistance: IP67 "Life Waterproof" (safe for splashes and rain, but not for swimming or hot showers).

App Compatibility: Works with the HiWatch Pro app (available on iOS and Android).

Key Features

Bluetooth Calling: Built-in microphone and speaker allow you to make and receive calls directly from your wrist.

Smart Notifications: Receives alerts for SMS, WhatsApp, Facebook, Instagram, and other apps.

Health Tracking: Includes sensors for heart rate, blood oxygen ($SpO_2$), blood pressure, and sleep monitoring.

Note: While these sensors provide data, they are not medical-grade and should be used for general reference only.

Multi-Sport Modes: Tracking for walking, running, cycling, and more.

Customization: Multiple built-in watch faces and the ability to set your own photos as wallpaper.

Other Tools: Music control, remote camera shutter, sedentary reminders, alarm clock, and calculator.

Quick Summary Table