Ymcode Mj-R30 Mini Wireless USB Barcode Ring Scanner Portable Outdoor 2D Qr Reader 380mA Battery in Stock

Ymcode Mj-R30 Mini Wireless USB Barcode Ring Scanner Portable Outdoor 2D Qr Reader 380mA Battery in Stock. Long Battery Life: 380mAh battery supports 72h continuous work and 15 days standby mode. High-Speed Scanning: Scanning speed reaches 200 scans per second with 1D laser and 2D support. Large Memory Capacity: 16M memory can store approximately 50,000 codes for offline storage. Dual Mode Connectivity: Supports Bluetooth 3.0 and 2.4G wireless transmission up to 15m range. Versatile Code Decoding: Decodes 1D and 2D codes including QR, PDF417, UPC, EAN, and Code 128. Ergonomic Design: 180-degree rotating head fits left and right hands with adjustable hook tape. Multi-Mode Operation: Supports key trigger, auto-induction, and continuous scanning modes. Customizable Color: Standard black color available with customization options for other colors.