Xiaomi band 7 (6 months used) + new black elegant strap

Xiaomi band 7 (4 months used) + new black elegant silicone uni-sex strap (adjustable to various sizes) come along with a magnetic charger.

Features:

- Amoled display screen.

- Water, sweat and dust resistant.

- Xiaomi application connection available.

- Wallpaper customization ( any picture you like).

- +100 workout program.

- Data accuracy to calculate all your body Biometrics ( O2 level, heart beat level, stress level, sleeping quality level, etc.).