Fiche TechniqueTOUMI CB02 BAND Smart Bracelet 0.96-Inch 80*160 TFT Screen BT4.2 Features: [Multiple Sports Mode] Walking, Indoor/Outdoor Running, basketball, badminton, football, table tennis, outdoor cycling. [IP68 Waterproof] Able to withstand splashes, sweats or immersion in water when your are swimming or taking cold shower. [/Blood Oxygen/Heart Rate/Sleep Monitor] Monitoring your…