2D QR Code Scanner Wireless Barcode Reader M2

The M2 2D QR Code Wireless Barcode Scanner is an ultra-slim Bluetooth back-clip scanner designed to work together with a smartphone and replace traditional bulky handheld PDAs.
By simply attaching the M2 to the back of a phone, your team can turn an ordinary smartphone into a professional data collection terminal that is lighter, more flexible and more comfortable for long shifts in warehouses, logistics and retail operations.

With its compact body, detachable metal plate and 3M VHB industrial adhesive, the M2 keeps the original phone grip almost unchanged while delivering fast and reliable 1D/2D barcode and QR code scanning.

Features

✅1. 2D QR & 1D barcode decoding
Supports mainstream 1D and 2D symbologies including QR Code, Data Matrix, PDF417, EAN/UPC, Code 128, Code 39, etc.

✅2. Ultra-slim back-clip design
Very thin profile on the back of the phone – almost no change to the natural grip and operation. Does not block the phone camera in daily use.

✅3. Detachable metal plate structure
The scanner body and metal plate are separable. The plate can stay on the phone, while the M2 can be attached or removed easily when needed.

✅4. 3M VHB industrial adhesive
The metal plate is fixed to the phone using 3M VHB industrial-grade adhesive, providing strong and reliable bonding while remaining thin enough for everyday use.

✅5. Wrist strap included
Comes with a wrist strap to help prevent accidental drops of the phone + scanner during intensive operations.

✅6. Rugged and reliable
Rated IP65, dust-proof and splash-resistant, suitable for warehouse, logistics hub and light industrial environments.

✅7. Wide operating temperature
Works in environments from -20°C to +55°C, making it suitable for cold-chain, refrigerated warehouses and outdoor winter use.

✅8. Long battery life
On a full charge, the M2 can operate for up to 28 hours at a rate of one scan every 5 seconds – enough for full-day or double shifts.

✅9. No phone size limitation
The adhesive back-clip design works with different phone sizes and models, including many phones with protective cases.

✅10. Wireless Bluetooth connection
Connects to smartphones and other host devices via Bluetooth, enabling wireless data transmission and flexible movement.

✅11. Lightweight alternative to handheld PDAs
The combination of Smartphone + M2 offers a much lighter and more ergonomic solution compared to traditional handheld PDA terminals.

Specifications

Package Contents

• 1 × M2 Bluetooth Scanner
• 1 × Metal Plate
• 1 × USB Type-C Charging Cable
• 1 × Wrist Strap
• 2 × 3M VHB Industrial Adhesive Pads
• 1 × User Manual

Application Scenarios

The M2 is ideal for any workflow where workers need hands-on smartphone usage plus frequent barcode/QR scanning, such as:

Warehouse picking and put-away
Operators can hold the phone in one hand while scanning items quickly with the back-clip scanner.

E-commerce and 3PL fulfillment centers
Used for order picking, sorting, packing and shipping label verification.

Retail store inventory & shelf management
Staff can perform price checks, stock counting and shelf label updates more easily with a light smartphone + M2 combo.

Last-mile delivery & couriers
Scan parcel barcodes and proof-of-delivery labels on the go while keeping the phone as the main interaction device.

Cold-chain & refrigerated warehouses
Reliable operation in low-temperature environments thanks to the -20°C rating.

Field service and light industrial applications
Any scenario where a full PDA is too heavy or expensive, but reliable 2D scanning + smartphone apps are required.