BIGTHREE Sport Wristband Compatible for Whoop 4.0

The BIGTHREE Sport Wristband is designed for those serious about fitness and health tracking. Compatible with Whoop 4.0 and 3.0, it seamlessly integrates with your device for consistent health, activity, and sleep monitoring. The lightweight 25.3g wristband combines flexible silicone and durable zinc alloy, offering a sweat-resistant and comfortable experience. A robust zinc alloy clasp allows for easy attachment and secure wear during workouts or daily activities. With adjustable sizing, it fits most wrists, enhancing the user’s comfort while maintaining style with its sleek, minimalist design.