1. Applicable products: applicable to iFlytek, Alpha Egg Dictionary Pen Q3
2. Size: 15.3x5.8x3.5cm
3. Weight: 49g
4. Purpose: Storage protection
5. Features: wear-resistant, dirt-resistant, shock-proof and anti-fall
6. Nylon material, high-quality hardware accessories
7. Hand strap design, easy to carry.
8. Note: The product only contains a protective cover, not other