Honor Band 9, 1.57 inch AMOLED Screen, Support Heart Rate / Blood Oxygen / Sleep Monitoring, NFC Version, Honor Band 9 NFC Color:Black Waterproof level: IP68

Waterproof level: IP68

clear and concise

mesh belt blue

Sensitivity is: 98dB±1

Frequency response: 100Hz-10KHz

Honor Band 9, 1.57 inch AMOLED Screen, Support Heart Rate / Blood Oxygen / Sleep Monitoring, NFC Version, Honor Band 9 NFC Color:Black Waterproof level: IP68Feature: 1. AMOLED full screen with up to 60Hz refresh rate for a smooth, interactive brand new experience. 1. 57 inch large screen display for a richer presentation of text information and system icons. 2. NCVM metal texture coating process adopted with a temperament of premium craftmanship. 3. Aluminum alloy presenting fine texture with delicate craftsmanship. 4. Comprehensive and continuous detection of heart rate, blood oxygen saturation, stress,