Xiaomi Smart Band 9 Pro 1.74 inch AMOLED Screen 5ATM Waterproof Smart Watch, Support Blood Oxygen / Heart Rate Monitor Color:Black Bluetooth version: BT 5

Bluetooth version: BT 5

this speaker is your perfect companion for any adventure

playing football

Display type: pointer+number

Battery capacity: 200mAh

Xiaomi Smart Band 9 Pro 1.74 inch AMOLED Screen 5ATM Waterproof Smart Watch, Support Blood Oxygen / Heart Rate Monitor Color:Black Bluetooth version: BT 5Feature 1. 50 meters waterproof: waterproof level 5ATM (equivalent to 50 meters underwater). It can be worn in swimming pools, shallow water swimming and other shallow water activities, but it is not suitable for hot baths, saunas and deep diving. Water activities should avoid direct impact of high speed water flow: the waterproof function is not permanent and may weaken over time. 2. The peak brightness of the AMOLED display reaches 1200nits, and the