4.85 cm (1.91") | TFT | Brightness 1000 cd/m² | Display type Digital | Display resolution 280 x 320 pixels | Touchscreen Yes | Band material Silicone | Band size One Size | Shape Rectangular | Market positioning Smartwatch | Watch case colour Black/Silver | Band colour Black | Heart rate monitor Yes | Bluetooth version 5.3 | Battery type Built-in battery | Battery capacity 900 mAh | Battery life (max) 360 h | Battery life 15 day(s) | Operating temperature (T-T) -20 - 60 °C | Weight 36 g