... The smartcable is a novelty electronic item and multifunctional mobile phone accessory . 1, The design is very unique, stylish ... for it.4, It is a multi functional item: mobile phone strap, data transmission, USB charger, and card reader (supports ... china union and so on.Specification Product nameSmartcableModel I modelFunction Mobile phone strap+ USB charger +micro SD card reader+ data cableInterface ...