It will be a recommendable object for those people who traveling or working all around the world.It supports , EU, UK, AU, Italian / South Africa / Switzerland Interface.Versatile universal jack design supports over 100 countriesUltrasonic welding technology integrated molding technology, imported nylon material lightweight material design, fire retardant grade 94-V0.PC material, good heat resistance, good heat dissipation, and high toughness, durable and durableSize: 6*3.7*3.7CMcolour: BlackMaterial: ABS+Pure copper conductorPackage Contents:4* Conversion headOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.