The HK 9Ultra Smartwatch Golden Edition (Dual Straps) is a feature-rich, stylish wearable designed to combine a luxury aesthetic with modern smartwatch functionality.

Item Smart Watch

Model ✅ HK 9 Ultra Gold

Type Smart Watch

Display 2.02 inch IPS Display with a Resolution of 420 x 485 pixel

RAM 32MB

Internal Memory 32MB

Connectivity Wireless V5.0

Sensors Fitness and Health Tracking

Battery 280mAh

Software Hiwatchpro

Operating System Android

Protection Waterproof

Gender Unisex

Normal use: 2-5 days

Multi-motion mode

Compatible for Android IOS

4 Real Screws

Bluetooth Calling

Always on Display

Wireless Charging

Built in Microphone

Heart Rate Monitor

Blood Oxygen Monitor

IP67 Waterproof

​Here is a full description covering its design, key features, and specifications:

​Design and Display

​Premium Aesthetic: The watch stands out with its striking Golden Edition finish, offering a luxurious and eye-catching appearance suitable for both professional and casual settings.

​Dual Straps: It comes with two interchangeable straps—typically one premium (like leather or metal chain) for a sophisticated look and one durable silicone strap for fitness and active wear—providing versatility for any occasion.

​Case and Dimensions: The case is generally made from a titanium alloy and measures approximately 49 \times 37 \times 10.5 \text{ mm}, giving it a robust and substantial feel.

​Display: It features a large, clear, and vibrant 2.02-inch TFT (or sometimes described as a bezel-less AMOLED/IPS) screen with a resolution of typically 420 \times 485 pixels for smooth navigation and a good viewing experience.

​Key Features and Functionality

​Bluetooth Calling: The watch allows users to make and receive phone calls directly on the wrist, thanks to its built-in microphone and speaker.

​Health Monitoring: It serves as a comprehensive health tracker, offering:

​Heart Rate Monitoring

​Blood Oxygen Saturation (\text{SpO}_2) Monitoring

​Blood Pressure Monitoring

​ECG Monitoring (in some versions)

​Sleep Monitoring

​Fitness Tracking: It supports an active lifestyle with Multiple Sports Modes and includes standard functions like step counting (\text{pedometer}) and a sedentary reminder.

​Smart Connectivity:

​Wireless Charging for convenient power-up.

​NFC Access Control (allowing it to function as a key card in supported systems).

​Gesture Controls (e.g., for call pickup/hang up or activating the screen).

​Notifications and Utility: It provides immediate alerts for calls, messages, and social media notifications. Additional utility features include: Music Control, Camera Remote Shutter, Find My Phone, and Do Not Disturb Mode.