Totally new technology in the market, others can only connect Bluetooth on Phones!) Bluetooth label printer supports Android/i – OS system & MAC/Win. Note: All devices cannot be directly connected to Bluetooth and need to be used through the free Labelife app. Besides,if you enjoy to choose USB connect,this thermal printer machine support all computer systems including Google. – Bay, Esty, Shopify, Amazon, Pay – Pal, Poshmark, Square, Big commerce, Mercari, Wix, etc.( All platforms printing, please firstly remember to download labels to be printed on the corresponding platform, then upload them to the editor APP “Labelife” for printing).