Luckydoor K-20 is super mini portable pocket 2D barcode scanner with unique, lightweight and compact appearance shape design. The size of this portable barcode scanner is completely mini with light weight, it can perfect fit in your pocket. The mini size is better suited for field mobility workers.  

Luckydoor K-22 is excellent stability and quality assurance, compatible with 99% mobile phones.press and hold for 5s to enter the pairing state.clonnect the scanner when you hear a beep, the pairing is successful. plug and play, no driver installation needed experience the power of a long-lasting battery. .  

Luckydoor K-60 Mini 2D Wireless Barcode Scanner 2.4G Wireless & Blue tooth Barcode Scanner, Portable 1D 2D QR Code Scanner Work with iOS Android iPhone iPad Tablet Windows PC POS for Store Warehouse Inventory Library. .