Hard shell bicycle phone case with expandable side pockets provides extra storage for small items, making it an efficient organiser for long-distance cycling adventures. Key benefits - Hard shell protection plus expandable storage: The hard shell construction helps protect your phone, while side pockets expand to offer extra space for small items during long rides. - Enhanced riding safety and convenience: Built-in headphone jack lets you listen to music or answer calls while cycling, helping you stay focused on the road and enjoy the ride. - Easy operation on the move: TPU touch technology enables convenient phone use while cycling, providing effortless access to your favorite apps and maps outdoors. - Reliable waterproof protection: Waterproof material shields your phone from the elements, so you can ride with confidence even in bad weather. Use scenarios - Long-distance cycling tours: Use the expandable side pockets to carry small items and keep your phone accessible for navigation and updates. - Urban commuting in variable weather: The waterproof material provides protection against rain and splashes, keeping your device secure. - Outdoor navigation and calls on the go: Access maps and apps easily while listening to music or answering calls via the headphone jack, allowing you to stay focused on the ride.