说明

• 2D Barcode Scanner W7 Mini Wireless Bluetooth Handheld Portable 1D 2D QR Code Data Matrix PDF417 Reader With Storage Function Features: ⚫ High-speed decoding, responsive⚫ OLED display⚫ Equipped with vibration feedback prompts⚫ Built-in garage function, help stock mode⚫ Support distant on-line upgrade⚫ Small and delicate, smooth to carry This is the voice atmosphere function for turning on and stale

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