Descriptions: Model: 👇 ✨ NTEUMM S10 (Wired) // ♡♡ S20 (Wireless) ✨✨ Main features for S10 (USB): ✨ High Quality and Simple installation ✨Plug and play, no any driver is needed ✨ Superior reading performance utilizing advanced decoding algorithms ✨ Low power consumption ✨ No lag during multiple scan operation Package Included for S10: 1 x Laser Bar Code Scanner 1 x Manual ❤Main features for S20 (Wireless): ❤ Ergonomic design with strong durable structure suitable for most businesses and operations. ❤2.4GHz wireless connection, up to 100m of the communication distance in the open place, ideal in a warehouse where several people are scanning simultaneously, choose the most convenient one for you to use ❤Decode 120 times per second, with superior error correction capability, and its bifocal optical controlled technology makes that it could scan the barcode faster, high-density and wide barcodes can be decoded easily ❤Can store up to 5,000 barcodes, reading without a connection, is convenient for inventory tracking ❤ Integrated 600mAh rechargeable lithium-ion battery, ensure 5 hours long operation time, service life of button reaches up to 1 million times ❤Same model won’t have data conflict due to each unit have unique ID to ensure simultaneous operation. ❤Working Frequency: 400-900MHz ISM Band ❤ Plug and play, USB receiver automatic pairing, no any driver is needed ❤ No lag during multiple scan operation Package Included for S20: 1 x Laser Bar Code Scanner 1 x USB LAN Cable 1 x Rubber Protector 1 x Manual NTEUMM L8 : 2 in 1 Connection: 2.4GHz wireless and USB cable connection. 2D SCAN: DataMatrix(ECC200),QR Code,PDF417. With Mini USB Receiver and USB Cable, Plug and Play, Incompatible with Bluetooth function. Two working mode: NETUM Wireless barcode scanner build-in a memory of 256 KB, more than 2600 codes, reading without a connection Large Capacity Battery: Built-in 1800mAh Li-Ion battery, Plus the most advanced CPU low-energy consuming technology means continuous scanning up to 100, 000 times on a full charge. Symbology: This NETUM 1d laser barcode scanner, can read most 1D barcodes like Code 11, Code 93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard 25, 2/5 Matrix. Resolution 5mil. ⚠ ⚠Note: DO NOT point the scanner's laser beam to eyes