1: The 3 in 1 flash drive works on android mobile phones with OTG function, for Micro ,Typec c/Usb C,USB ports . For Samsung Galaxy S7,S6,S5,S4,S3.Note5,Note4,Note3,Note2.A5(2016),A7,A8,A9,C5,C7.LG V40,G4,Q7,LG Stylo3.etc. For Samsung GalaxyA20,A50,A60,A70,A71,A80,A90,A10,M30,S10.S10+,A50,S8,S8+,S9,S9+,S20, Note7,8,9,10,20,A5(2017)A6S,A9S,Google Pixel, LG V35 ,V30,V20,G5,G6,G7,Q8,LG Stylo 4,Hua Wei,one plus. etc. If the model of the mobile phone you are using is not listed here, please leave a message that what your phone model is. we will check the appropriate photo stick for your mobile phone. 2: Stylish design, texture of the metal shell and easy to carry . 3: Plug and play,enjoy movies or musics stored in the flash drive when you are on trip or travel. About the capacity standard description: U disk, hard disk and other storage devices, the manufacturer's capacity standard is 1000 hexadecimal, for example, 1GB = 1000MB, 1MB = 1000KB, but the windows system is not 1000, is 1024 hexadecimal,Is 1G = 1024MB, 1MB = 1024KB, windows recognition has a 10% error. For example, 100G hard drive, the actual size is 90G, 64G USB flash drive actual capacity is 57.6GB, the actual capacity is 90% of the nominal capacity.So the 32GB actual capacity is 28.8GB, 64GB actual capacity is 57.6GB, 128GB actual capacity is 117GB,256GB actual capacity is 234GB.512GB actual capacity is 461GB. As time goes by,the cherish memory and the fantastic moment can be keep for record. Read more Read more Read more Typec/Micro/USB A 3 in 1 Typec/Micro/USB A 3 in 1 Typec/USB A 2 in 1 Mirco/USB A 2 in1 Typec/Micro/USB A 3 in 1 Typec/Micro/USB A 3 in 1 Memory Capacity 128GB 256GB 128GB 128GB 256GB 512GB Outward Material metal+plastic+plastic metal+plastic metal+plastic metal+plastic metal+plastic metal+plastic Dimension (inch) 2.5*0.6*0.3 2.5*0.6*0.3 2.5*0.6*0.3 2.7*0.6*0.3 2.5*0.6*0.3 2.2*0.7*0.3 Interface USB 3.1(Mirco.Type C.USB) USB 3.1(Mirco.Type C.USB) USB 3.0/3.1(Type c.USB) USB 2.0(Mirco.Usb) USB 3.1(Mirco.Type C.USB) USB 3.1(Mirco.Type C.USB) Photos (10 megapixel) + Video (1080 video AVCHD) 7,200 photos + 320 minutes 14,400 photos + 640 minutes 7,200 photos + 320 minutes 7,200 photos + 320 minutes 14,400 photos + 640 minutes 28,800 photos + 1,280 minutes Music (MP3 songs) + Office Files 8,000 songs + 32GB 16,000 songs + 64GB 8,000 songs + 32GB 8,000 songs + 32GB 16,000 songs + 64GB 32,000 songs + 128GB Device Compatibility Mobile Phone Model Samsung Galaxy S7,S7Edge,S6,S6 Edge, S5,S4,S3,J7 ,J3,Note5,Note4,Note3,Note2,A5(2016),A7,A8,A9,C5,C7.LG V40,G4,Q7,LG Stylo3,Samsung GalaxyS10,S10+S8,S8+,S9,S9+,Note7,8,9,A5(2017)A6S,A9S,Google Pixel, LG V35 ,V30,V20,G5,G6,G7,Q8,LG Stylo 4,Hua Wei. Samsung Galaxy S7,S7Edge,S6,S6 Edge, S5,S4,S3,J7 ,J3,Note5,Note4,Note3,Note2,A5(2016),A7,A8,A9,C5,C7.LG V40,G4,Q7,LG Stylo3,Samsung GalaxyS10,S10+S8,S8+,S9,S9+,Note7,8,9,A5(2017)A6S,A9S,Google Pixel, LG V35 ,V30,V20,G5,G6,G7,Q8,LG Stylo 4,Hua Wei. Samsung GalaxyS10,S10+,S8,S8+,S9,S9+,Note7,8,9,A5(2017)A6S,A9S,Google Pixel, LG V35 ,V30,V20,G5,G6,G7,Q8,LG Stylo 4,Hua Wei. Samsung Galaxy S7,S7Edge,S6,S6 Edge, S5,S4,S3,J7 ,J3,Note5,Note4,Note3,Note2,A5(2016),A7,A8,A9,C5,C7.LG V40,G4,Q7,LG Stylo3 Samsung Galaxy S7,S7Edge,S6,S6 Edge, S5,S4,S3,J7 ,J3,Note5,Note4,Note3,Note2,A5(2016),A7,A8,A9,C5,C7.LG V40,G4,Q7,LG Stylo3,Samsung GalaxyS10,S10+S8,S8+,S9,S9+,Note7,8,9,A5(2017)A6S,A9S,Google Pixel, LG V35 ,V30,V20,G5,G6,G7,Q8,LG Stylo 4,Hua Wei. Samsung Galaxy S7,S7Edge,S6,S6 Edge, S5,S4,S3,J7 ,J3,Note5,Note4,Note3,Note2,A5(2016),A7,A8,A9,C5,C7.LG V40,G4,Q7,LG Stylo3,Samsung GalaxyS10,S10+S8,S8+,S9,S9+,Note7,8,9,A5(2017)A6S,A9S,Google Pixel, LG V35 ,V30,V20,G5,G6,G7,Q8,LG Stylo 4,Hua Wei. Precautions Not for Macbook pro 2018,Ipad pro 2018. Not for Macbook pro 2018,Ipad pro 2018. Not for Macbook pro 2018,Ipad pro 2018. NO Not for Macbook pro 2018,Ipad pro 2018. Not for Macbook pro 2018,Ipad pro 2018.