inputs.text: easy pair worked perfectly - summery zsuns wifi usb drive awesome way expand storage smartphonestabletsespecially devices lack native builtin memory slot unit received come english instructions chinese instructions simply papers side tested products like kindle reader iphone 5 no issues setup battery life drive lasted 115 days single chargeother detailspackaging visually impressive wifi usb drive presented right top box made recycled ecofriendly cardboardcontents includedwifi usb drivemicrousb charger drive takes 2 hours chargeenglishchinese instructionssize drive slightly larger width height average usb stick still easy carry around plastic construction feels sturdy enoughoperation qr code provided instruction manual provides quick link app youll need install using usb drive installation took 3045 seconds finishapplication clean attractive user interface features ability view store create new folders usb drive process similar cloud storage programs like dropbox however unlike cloud storage users still physical access storage devicespeed opening documents stored drive found performance satisfactory no lag occurred playing back stored hd videos music files wireless range around 120150 meters similar wifi routers could leave usb drive one room still look content another room however phonetablets wifi connected usb drive users cant browse web using wifi simultaneously smartphones cannot connect 2 wifi networks timeoverall zsuns wireless drive affordable welldesigned functions promisedrating 395 starsrounded 45 via amazons systemle welldesigned functions promisedrating 395 starsrounded 45 via amazons system