Upgraded Eyoyo 1D Wireless Ring Barcode Scanner Bluetooth, 3-in-1 USB Inventory Bar Code Scanner Fast Scanning Portable Mini Finger Barcode Reader Compatible for Tablet iPhone Android Windows Mac

【Upgraded Scanning Technology】: Equipped with upgraded scanning technology, Eyoyo book barcode scanner for library has a more superior and faster decode ability to capture most of the 1D barcode, including some special barcode, like colorful barcode, fuzzy barcode, and damaged barcode, etc. It can extremely improve your scan books and inventory barcodes efficiency, reducing your employee cost.

【Upgraded Button & Rotation Head】: Eyoyo Ring barcode scanner with a more comfortable button design and still with 330° flexible adjustment function based on reinforced rotation head, aiming to give customers a better user experience and give the scanner a longer service life.

【Wearable Ring Barcode Scanner】: The finger barcode scanner adopts a Wearable ring design to wear it on the finger, after you can scan barcode data, then record it in time, greatly freeing your hand and improving your work efficiency.

【2.4G & Bluetooth Wireless & USB Wired Connection】: Eyoyo Bluetooth barcode scanner specially designed with 2.4G wireless & Bluetooth & USB wired three types of connection mode, easy to switch, easily connect with various devices like laptop, PC, POS, smartphone, tablet, iPhone, iPad and computers to perfectly work with Windows XP/7/8/10, Mac OS, Linux, etc. common systems.

【Lower Battery Consumption for A Long Working Time】: This Eyoyo mini barcode scanner with 450mAh rechargeable battery only needs 4 hours after a full charge but easily continues working for 10 hours for you. Mini and lightweight design can take it anywhere to work, ideal for organizing and cataloging your barcodes, no matter if you run a book store, online store, a sales shop, or work in a warehouse, logistics, and courier.