HK21 AMOLED Smartwatch AI Voice Assistant – Black Color

Key Features

• 1.43” Ultra HD AMOLED Display – Vibrant visuals with crisp resolution

• Bluetooth Calling – Answer and make calls directly from your smartwatch

• AI Voice Assistant – Hands-free voice control for convenience

• Advanced Health Monitoring – 24/7 heart rate, SpO2 (blood oxygen), sleep tracking

• Multiple Sports Modes – Tracks various activities for fitness optimization

• Smart Notifications – Get call, SMS, and app alerts instantly

• Long Battery Life – Lasts up to 10 days on a single charge

• IP67 Water Resistance – Resistant to splashes, sweat, and dust

Specifications

Display & Design

• Screen Size: 1.43 inches

• Display Type: AMOLED

• Resolution: 466×466 pixels

• Touchscreen: Full touchscreen with smooth interface

• Watch Body Material: Alloy frame

• Strap Material: Silicone

• Color Options: Black

Connectivity & Features

• Bluetooth Version: BT 5.1

• Calling Feature: Yes (Built-in microphone & speaker)

• Sports Modes: Multiple workout tracking options

• Health Tracking: Heart rate, SpO2, sleep tracking, step count, and calorie tracking

• Compatibility: Android 5.0+ / iOS 10.0+

• Notifications: Calls, SMS, WhatsApp, Facebook, Instagram, and more

• AI Voice Assistant: Integrated voice control feature

Battery & Charging

• Battery Capacity: 280mAh

• Battery Life: Up to 10 days (varies with usage)

• Charging Method: Magnetic charging cable

• Charging Time: Approx. 2 hours

Additional Features

• IP67 Water Resistance – Safe from everyday water exposure

• Music & Camera Control – Manage music and control phone camera remotely

• Weather Updates – Stay informed on the go

• Alarm, Stopwatch, Timer – Essential daily tools

• Sedentary Reminder – Encourages movement for better health

  • 7 days replacement warranty