1. Includes a key ring for easy carrying 2. Widely applicable, can be hung on a backpack or keys 3. Metal snap closure, convenient and practical 4. Does not affect positioning 5. 360 degree protection to protect earphones from damage 6. Size: Earphone case: about 7.5 × 11 × 2.5 cm; leather case: about 4.3 × 7.5 cm 7. Total weight: about 30 g 8. Note: only the protective case, no others
