HD300 Pro Black - Smartwatch

With its 1.43" AMOLED display (466 × 466 px) and 1000 nits brightness, this smartwatch offers clear readability even in direct sunlight. It features 4GB internal storage for maps and music, along with dual-frequency GPS with support for six constellations and offline maps, ideal for hiking or cycling without mobile coverage. A 530 mAh battery provides up to 15 days of typical use, while 3 ATM water resistance and MIL-STD-810H-certified metal chassis ensure outdoor durability.

High-brightness AMOLED display

The 1.43" panel delivers 1000 nits of maximum illumination for flawless viewing, plus always-on mode and Panda Glass protection to minimise scratches on demanding routes.

Accurate navigation with offline mapping

Multi-band module links GPS, GLONASS, Galileo, BeiDou, QZSS and NavIC, reducing errors in wooded areas or urban canyons. Preloaded maps + compass, barometer and altimeter make the HD300 Pro a standalone guide that doesn't rely on your phone.

All-terrain range and ruggedness

The 530 mAh battery delivers up to 15 days (40 days in watch mode) and recharges via magnetic base. The alloy casing passes military-standard shock, vibration and temperature tests, while the 3 ATM waterproofing withstands heavy rain or swimming in a pool.

24/7 health and sport

Tracks heart rate, SpO₂, blood pressure, sleep and stress. Includes over 100 sport modes, guided plans and built-in LED torch for night runs. Microphone and speakerphone allow Bluetooth calls and answering messages from the wrist.

Technical specifications:

• General parameters
  • Product: Smartwatch
  • Name: HD300 Pro
• Display:
  • Size: 1.43
  • Type: AMOLED
  • Resolution: 466 x 466 p
  • Navigation: Touch
• Technical Parameters
  • Chip: Action ATS3085S
  • Heart rate sensor: HX3691
  • Memory: 4 GB
  • Connectivity: Bluetooth 5.4
  • System requirements: Android 4.4 or higher, iOS 10 or higher
  • Mobile application: WearJoy
• Battery
  • Capacity: 530 mAh
  • Battery life (typical use): up to 15 days
  • Charging method: Magnetic, approx. 3 hours
• Design
  • Metal outer casing
  • Strap: Silicone
  • Waterproof rating: 3 ATM
  • Dimensions: 45 x 12 mm
  • Weight: 50 g approx.
  • Colour: Black
• Package Contents
  • 1 x HD300 Pro Black
  • 1 x Charging cable
  • 1 x User Manual