G&G XL toner kompatibilný s Lexmark 71B2HY0

Slip the G&G 8443999000 onto your wrist before a morning run, keep it on through back-to-back meetings, and wear it to bed—it quietly tracks the metrics that matter. The vivid 1.62-inch AMOLED screen stays readable in direct sunlight, while the 14-day battery means you can leave the charger at home.

Key specifications

• 1.62-inch AMOLED display with 192 x 490 pixel resolution and 500-nit adjustable brightness
• Bluetooth 5.2 BLE for reliable, low-energy smartphone connectivity
• 5 ATM water resistance—swim-proof up to 50 meters
• 180 mAh rechargeable battery; up to 14 days per charge (about 2 hours to full)
• 110+ sport modes covering running, cycling, swimming, yoga, gym, dance and more
• 24/7 heart rate, SpO2, sleep, stress monitoring and female health tracking
• Built-in 6-axis motion sensor (accelerometer + gyroscope) and PPG heart rate sensor
• VO2 Max estimation supported
• Works with the Mi Fitness app on Android 6.0+ and iOS 10.0+
• PC plastic housing with soft TPU strap (adjustable 160–224 mm)

Why choose it

This isn't just another step counter. The G&G 8443999000 pairs an unusually vivid display with one of the most complete sensor suites in its class—including blood oxygen and heart rate variability—plus enough battery life to make charging almost an afterthought. The 5 ATM rating gives you the freedom to swim, shower, or run in the rain without a second thought.

Ideal use cases

• Daily fitness tracking for runners, cyclists, swimmers, and gym-goers
• All-day wear with discreet notifications and health monitoring
• Sleep tracking and stress management for better recovery
• Swimming and water sports thanks to 5 ATM water resistance

Good to know

No built-in GPS or NFC—the band uses your phone's GPS for outdoor workouts. The Mi Fitness app provides detailed insights and historical trends. Strap length adjusts from 160 to 224 mm for a comfortable fit on most wrists.