G&G tóner Reborn compatible con Brother TN-247BK

From morning runs to late-night deadlines, the G&G 8443999000 keeps pace with your day. Slip it on before a workout, and its 1.56-inch AMOLED display lights up with real-time heart rate, SpO2, and stress data. After the gym, it tracks your sleep and recovery, while Bluetooth 5.0 syncs everything to your phone. With a 14-day battery and 5 ATM water resistance, it's built for daily wear without constant charging.

Key specifications

• 1.56-inch AMOLED display, 152 x 486 pixels, up to 450 nits brightness
• Bluetooth 5.0 connectivity, compatible with Android 5.0+ and iOS 10.0+
• 125 mAh battery, up to 14 days typical use, magnetic charging
• PPG heart rate sensor, 3-axis accelerometer, 3-axis gyroscope
• Health monitoring: 24/7 heart rate, SpO2, sleep, stress, female health
• 30 professional fitness modes, connected GPS via smartphone
• 5 ATM water resistance (up to 50 meters)
• TPU strap, adjustable length 155-219 mm

Why choose it

The G&G 8443999000 balances style and substance. Its bright AMOLED screen stays readable outdoors, while the lightweight TPU strap feels comfortable all day. You get comprehensive health insights without a subscription, and the long battery life means fewer interruptions. Whether you're tracking a marathon or just monitoring daily activity, this smartwatch delivers reliable data and a clean, modern look.

Ideal use cases

• Fitness enthusiasts who want detailed workout metrics and heart rate zones
• Health-conscious users monitoring SpO2, sleep quality, and stress levels
• Swimmers and outdoor adventurers needing 5 ATM water resistance
• Busy professionals who value a long-lasting battery and discreet notifications

Good to know

The G&G 8443999000 uses connected GPS, meaning it relies on your smartphone's GPS for location tracking during outdoor activities. It does not have NFC or a built-in microphone. The strap is made of TPU and fits wrists from 155 to 219 mm. Charging is via a magnetic cable.