3 In 1 OTG USB Flash Drives1. Product Attributes● Material: Metal and Plastic;● Capacity: 8GB, 16GB, 32GB, 64GB, 128GB;● Interface: USB 2.0 Drive, Lightning, Micro USB;● Colors: Rose Gold, Gold, Silver gray, Black, Blue, etc;● Dimension: 52mm x 22mm x 10mm;● Net weight: 20g;● Hardware Support: Used by PC, Iphone, Android Smart phones;● Function: Data Sharing, Storage, Exchange;● Supported: Above Iphone 5 with IOS 7.0, Android Phones with OTG, All Windows;● Use: Capacity expansion of mobile phone;● Advantage: Storage backup files, movies, music, pictures, software, data document files, etc.2. Multi Capacities OptionsCapacityMusicMP3 500 Million PixelsPhotos500 Million PixelsVideo720P Minutes8GB2000480027516GB4000960054432GB800019200108064GB32000364002176128GB640007100042583. Compatible File Format● Document: TXT, DOC, PPT, XLS, XLSX, PDF, HTM, HTML, NUMBERS, CWR, ETC;● Music Formats Supported: MP3, AAC, AIF, AIFF, CAF, MIDI, M4A, MAV, etc;● Video Formats Supported: MP4, MOV, RM, RMVB, M4V, FLV, WMV, AVI, MKV, etc;● Image Formats Supported: JPG, PNG, BMP, GIF, ICO, TIFF, RAW, XBM, etc.