Feature: 1. 3 in 1 Connection Design: The barcode scanner supports wireless and USB wired connection via 2.4GHz to meet your different usage needs. 2. Powerful Decode Capability: The QR code scanner can read most barcode types such as PDF417, UPC, EAN, Code39, 93, Code32, Code128, ISBN, etc. 3. Imaging Scanning Technology: Barcode scanners meet the requirement of scanning 1D and 2D codes displayed on the screen, making it easier to scan damaged, misaligned, and reflected barcodes. 4. Offline Upload: The wireless barcode scanner with memory also offers an offline mode where you can store barcode data and upload it in bulk. 5. Super Long Standby: The scanner has a built in 2200mAh battery that can standby for 20 days or work continuously for 18 hours. 6. Long Transmission Distance: The scanner has a Bluetooth transmission distance of up to 50 meters and wireless transmission of up to 100 meters. Specification: Item Type: Wireless Barcode Scanner Material: ABS, TPU Scan Width: Approx. 30cm / 11.8in Decoding: ARM32bit CORTEX Storage: 1751 barcode(character/barcode≤500) Operating Current: 3.5V 40ma Power Supply: Li ion battery 2200mAh (built in) Battery Type: 18650 Transmission Mode: Bluetooth, 2.4G, wired Transmission Distance: Bluetooth ≤ 50m 2.4G ≤ 100m Resolution: 1 d≥4mil Decoding Speed: 300 / second Decoding Range(250LX): 13 Mil ean13: Approx. 40-260mm / 1.6-10.2in 4 Mil code39: Approx. 60-100mm / 2.4-3.9in 20 Mil QR: Approx. 40-350mm / 1.6-13.8in 10 Mil PDF417: Approx. 40-280mm / 1.6-11in Prompt Method: Buzzer Indicator Light Trigger Method: Push button, Auto continuous scan, Self-sensing Light Source: 650NM visible laser diode Scanning Depth of Field: 30-600MM (different barcode ranges) LED Life: 100,000 hours Key Life: 100,000 times Drop Test: 1.8m Operating Temperature: -20℃ to 50℃ Storage Temperature: -30℃- 60℃ Humidity: 5% - 95% non condensing Decoding Capability: UPC/EAN, COGE128, CODE39, CODE 39FULL SACII, CODE32, CODA BAR, INDUSTIAL/INTEREAVED 2 OF 5 CODE93, MSI, COE11, ISBN, ISSN, CHINA POST, GS1 DATA BAR ETC. Package List: 1 x Wireless Barcode Scanner1 x 2.4G Receiver1 x Charging Cable1 x Instruction