We have brought to our customer the USB flash drives with great design. * I-FlashDevice HD 4 in 1 Flash drive for iphone, for Android, for USB-C/Type -C, for PC-USB 3.0 * For: iOS/Mac/Android/Windows * Color: silver * Connectors: Lightning & high speed USB 3.0 * Compatibility: iphone11/iph XS Max /XS/X/8Plus/8/7Plus/iph6/iph5/ipad/ipod touch/Mac/PC * Capacity:32GB * Flash grade: Grade A * APP: No need app * Write/Read speed: write:15-20MB/S; read : 20-30MB/S * Dimensions: 44*40*3.5mm * Weight: 15g/pcs * Interface Type: USB