HUAWEI Band 9, Comfortable All-Day Wearing，Sleep Tracking，Vital Sign Tracking，Fast Charging & Durable Battery，Intelligent Brightness Adjustments，100 workout modes，Compatible with iOS&Android, Black

Operating System	Android 8.0 and above; iOS 13.0 and above; HarmonyOS 2 or later
Memory Storage Capacity	1 GB
Special Feature	轻量级
Battery Capacity	180 Milliamp Hours
Connectivity Technology	Bluetooth
Wireless Communication Standard	Bluetooth
Battery Cell Composition	Lithium Ion
Shape	[Rectangular, Round, Square]
Screen Size	1.47 Inches
Brand	HUAWEI

Huawei Band 9