Amazfit BIP 6 Black

1.97" AMOLED Display, Up to 2000 nits, 390*450, 302 PPI 340mAh Battery Capacity, Up to 14 days typical usage, Up to 6 days heavy usage, 32Hours GPS Continuous usage Mic & Speaker Supported Phone Call, App and SMS notifications supported 140+ Sports Modes 24/7 Heart rate, Blood-oxygen & Stress level monitoring Sleep heart rate variability, Sleep stages (including REM), Daytime naps, Sleep schedule, Sleep breathing quality, Sleep score BioTracker™ PPG biometric sensor (5PD + 2LED) Acceleration, Gyroscope, Ambient light, Geomagnetic Bluetooth 5.2