Compatibility - Compatible with Xiaomi Redmi Note 8 2021 phones. Provides a snug, precise fit for reliable protection. Quality material - Outer PU leather for durability and an elegant look. - Inner soft TPU liner grips the phone firmly and helps prevent scratches while preserving a smooth touch. Multifunctional design - Built-in protective case, holder, and card slot in one. Keeps the phone and essential cards together for easy transport and quick access. Protection - All-round protection around the device, shielding against scratches and daily wear. Designed to help keep the phone looking new with regular use. Use scenarios - Daily carry: use the card slot for an ID or transit card, keeping your essentials together and ready to go. - Commute and travel: the protective shell reduces the chance of damage from minor bumps while you move between locations. - Work or study: convenient for storing an access or school ID in the slot, so you can scan or show your card without pulling out a separate wallet.