Compatibility Designed as a precise replacement wristband for the Amazfit Helio Strap. Fits securely with the original Helio case (case not included) to ensure a stable and reliable connection for everyday fitness tracking and activity monitoring. Overlay Covered Design Features the same overlay structure as the original Helio strap for a consistent fit and appearance. The tracker remains discreetly hidden beneath the nylon fabric, offering a clean, minimalist look while adding protection from scratches and daily wear. Soft and Breathable Nylon Loop Made from quality elastic nylon for comfort during extended wear. The lightweight, breathable material helps keep your wrist cool throughout workouts and daily activities. The hookandloop closure allows easy and precise size adjustments, ensuring a snug yet comfortable fit for all wrist sizes. Durable Aluminum Middle Ring Upgraded with an aluminum alloy middle ring for greater stability and durability. This refined metallic detail enhances the strap's appearance while reinforcing its structural strength, making it suitable for both active and casual wear. Practical Use Scenarios Ideal for fitness tracking during running, cycling, and gym training, keeping your device secure even during intense movement. Comfortable enough for allday office or home wear, blending seamlessly with casual or professional attire. Reliable for outdoor activities such as hiking or walking, offering breathability and durability against variable conditions. Specifications Model: Replacement strap for Amazfit Helio Strap Case compatibility: Fits original Helio case (case not included) Material: Elastic nylon band with aluminum alloy middle ring Closure type: Hookandloop adjustable fastening Style: Overlaycovered, minimalist design for device protection and visual appeal Performance Provides a secure, comfortable, and stylish solution for replacing the Amazfit Helio Strap while maintaining full compatibility with its original case and design. Built to withstand daily use and active lifestyles without compromising comfort or appearance.