- Large AMOLED Display: Features a 2.2-inch, 420x486 AMOLED screen with excellent color.
- "Ultra Max" Model Denotes a premium or advanced version.
- WearFit Compatible: Works with the WearFit app
- System requirements: android5.0+/ios10.0+
- Main Control Chip: SF32LB551
- Memory band: 256M
- Bluetooth call: AB _ 5376A3
- Bluetooth Version: 5.2
- Heart rate chip: 1662
- Screen display: 2.01TFT square screen - 320*386
- Battery capacity: 250mAH
- Standby time: 25 days
- Usage time: about 7 days
- Button mode: Full screen touch
- Motor: circular cake motor
- Charging interface: wireless charger
- Waterproof grade: IP67
- Sensor: 3 axis G-sensor
- Local display: 6
- Market Dial: 50+
- Menu style: 3
