1. Display: 1.39-inch large screen, 360*360 high resolution, rich and vibrant colors.
2. Wearability: Ultra-light experience, no burden when wearing.
3. Bluetooth: Dual-frequency Bluetooth 5.2 technology, low power consumption, stable connection.
4. Buttons: Two physical buttons (up and down), allowing smoother functionality.
5. Water Resistance: IP67 rating.
6. Practical Tools: Flashlight, calculator, alarm reminder, bedside clock.
Screen size: 1.43in Amoled.
Resolution: 466 to 466.
System requirements: Android 5.1 or above, IOS 8.2 or above, support Bluetooth 4.0.
Bluetooth version: Bluetooth 5.3.
Main control chip: JL7013A.
Heart rate chip: GH3018.
G-Sense:KX1057.
Battery capacity: 230mAh.
Body memory: SRAM: 640KB + ROM:2M.
Plug-in memory: 128m.
Standby time: 10-15 days.
Duration: 5-7 days.
Flight duration of Changliang: 2 days.
Charging method: magnetic charging.
Motor: built-in, vibration reminder.
Waterproof grade: IP67.
Material: metal (zinc alloy) + plastic.
Watch size: 45.5mm*11.5mm.
Band width: 20mm
App:Da Fit