G&G Tóner compatible con Brother TN-900 BK

A vivid 1.56-inch AMOLED display at 450 nits peak brightness delivers crisp visuals even in direct sunlight, while the 125 mAh battery stretches up to 14 days on a single charge—so you spend less time tethered and more time moving.

Overview

The G&G 8443999000 is a lightweight smartwatch built for everyday wear and active lifestyles. Its 152 x 486 pixel AMOLED screen offers deep blacks and rich colors, protected by a 5 ATM water resistance rating that shrugs off rain, sweat, and shallow swims. The TPU strap adjusts from 155 to 219 mm for a secure, comfortable fit on most wrists.

What stands out

• 30 fitness modes track everything from running and cycling to yoga and strength training, with connected GPS via your smartphone for accurate route mapping.
• Continuous health monitoring includes 24/7 heart rate (PPG), blood oxygen (SpO2), sleep, stress, PAI, and female health tracking—all synced to the companion app.
• Bluetooth 5.0 BLE ensures stable, low-power connection to Android 5.0+ or iOS 10.0+ devices, with magnetic charging for effortless power-ups.
• 3-axis accelerometer and gyroscope capture motion precisely, while the absence of NFC keeps the global version streamlined and focused on core fitness features.

Technical details

• Display: 1.56-inch AMOLED, 152 x 486 pixels, 450 nits peak brightness
• Battery: 125 mAh, up to 14 days typical life, magnetic charging
• Sensors: PPG heart rate, SpO2, 3-axis accelerometer, 3-axis gyroscope
• Connectivity: Bluetooth 5.0 BLE, connected GPS (via smartphone)
• Water resistance: 5 ATM (up to 50 meters)
• Strap: TPU, adjustable 155-219 mm
• Compatibility: Android 5.0+, iOS 10.0+

Our verdict

With its brilliant AMOLED screen, long battery life, and comprehensive fitness tracking, the G&G 8443999000 is a compelling everyday smartwatch for active users.