Thank you for viewing from among many options. This is an unused, unopened conversion plug. It's a BF/B3 type conversion plug with a high-quality case, compatible with plugs from various countries. - Type: BF/B3 type conversion plug - Features: Comes with a high-quality case - Usage Examples: Compatible with A, B, BF, B3, O, SE, and O2 type plugs - Compatibility: Compatible with plugs from various countries