Whoop Silicone Band 5.0Whoop Two Color Wristband for Whoop 5.0 Heart Rate Monitor Waterproof Sports Fitness Waterproof Wristband

Material : Silicone Electric : N High-concerned chemical : None Compatibility : All Compatible Application Age Group : Adult Type : Wrist Strap Origin : Mainland China

Heart Rate: yes Waterproof rating: IP68 Battery capacity: 380 m·Ah Compatible os: Android,iOS Display shape: Round Display type: AMOLED Waterproof: yes