Xiaomi Watch S1 Active

Specs 

Display: AMOLED of 1,43″.

Battery: 470mAh | up to 12 days | Charges in 180 minutes.

Exercises: 117 exercise modes.

Durability: 5 ATM

Connection: Bluetooth 5.2.

Operating system: Android 6.0 or later versions; iOS 10 or later

Colors:  Black