- Compatibility : This braided solo loop sport nylon elastic adjustable replacement strap is designed specifically for the Xiaomi Mi Band 8, Mi Band 9, and Mi Band 9 NFC. Note: It is not compatible with other watch models. Fits wrist sizes from 5.5 to 8.7 inches (140 mm - 220 mm). - Premium Material : Crafted with advanced mechanical technology, this strap utilizes stretchy yarns and is laser-cut to the perfect length. The 300D structure ensures a soft yet durable grip, making it skin-friendly, sweat-proof, and waterproof. - Upgraded Design : Featuring a stainless steel connector, this strap securely locks your watch in place, minimizing the risk of it falling off during daily activities. The adjustable buckle allows for easy size adjustments, ensuring a comfortable fit for most wrist sizes. - Versatile Style : Personalize your look with multiple color options to suit any occasion—be it outdoor sports, business meetings, or casual outings. This strap is suitable for everyone: men, women, boys, and girls. - Everyday Use Cases : Ideal for fitness enthusiasts, this strap provides a secure fit during workouts, ensuring your Xiaomi Smart Band stays in place. It's also perfect for social events, offering a stylish accessory that enhances your overall outfit. Use it at work to maintain a professional appearance while enjoying the benefits of smart technology on your wrist.