• 【Compatibility】Designed specifically for Whoop 4.0 fitness trackers, ensuring a perfect fit and seamless integration.
• 【Premium Materials】The strap is crafted from a durable silicone material for comfort and longevity.
• 【Adjustable Fit】Accommodates wrist sizes ranging from 5.5 to 8.7 inches, providing a comfortable fit for most users.
• 【Lightweight Design】With a lightweight, this strap offers comfort for all-day wear without compromising on durability.
• 【Easy to Installation】The strap is easy to install and remove, giving your device a new look easily.

Specifications:

• Size: 24.5 * 2.2 * 1 cm
• Material: Silicone + PC
• Net weight: 0.017kg
• Wrist circumference: 5.5-8.7 inches