Widely recognized barcode scanner that supports scanning barcodes, QR codes, and other common one-dimensional and two-dimensional codes. Power indicator light: stays on when powered; green light flashes upon successful scan. Scan window features a highly transparent visible panel. Smart buzzer provides a crisp, clear audible prompt upon successful scan. High-rebound button with limit protection design. Operating voltage: 3.5V ±10%, current: 40mA. Scan width: 30 cm. Decoding CPU: ARM 32-bit. Prompt methods: buzzer and indicator light. Trigger modes: manual button press, automatic continuous scanning, and auto-sensing. Light source: 650nm visible laser diode. Scanning depth of field: 30–600 mm (varies by barcode type). Decoding capabilities: UPC-A, UPC-E, EAN-13, EAN-8, CODE128, CODE39, CODE39 Full ASCII, CODE93, CODABAR, Interleaved 2 of 5, Industrial 2 of 5, ISSN, China Post, GS1 DataBar, and more. Color: As shown. Material: ABS. Package contents: 1 x Wireless Scanner. Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.