Shenzhen Carav Electronics Co., Ltd

Portable USB RS232 Interface 300dpi POS Barcode Scanner Wireless

Product Details:
Place of Origin: China
Brand Name: OEM
Certification: CE
Model Number: WBS-221
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: Each scanner is packed in a color box, then 30pcs per a big paper carton
Delivery Time: 2-10 days
Payment Terms: T/T bank transfer, Western Union, L/C, Paypal
Supply Ability: 10000pcs per month
  • Detail Information
  • Product Description

Detail Information

Certification: CE Products Status: Stock
Type: Barcode Scanner Scan Element Type: CCD
Colour Depth: 32 Bit Interface Type: USB, RS232
Max Paper Size: 110mm Optical Resolution: 300dpi(640*480)
Scan Speed: 280 Scans Per Second Brand Name: OEM
Interface: USB-HID Scan Angle: Roll 360°\Pitch ±60°\Skew ±65°
High Light:

300dpi POS Barcode Scanner


USB RS232 Interface POS Barcode Scanner


300dpi Portable Barcode Scanner

Product Description

Long Distance Offline Inventory Wireless Bluetooth Barcode Scanner for Warehouse


Product advantage:


1. Can interpret Various 1D/2D codes and support chinese direct transmission of QR code.

2. USB bluetooth receiver supports plug and play, quickly match.

3. Wireless bluetooth transmission distance: 30-50 meters (open area).

4. 512000 characters can be stored in offline/inventory storage mode.

5. Can be paired directly with bluetooth-enabled mobile phone, tablets and laptops.




Picture Sensor

640*480 COMS



EAN-8,EAN-13,UPC-A,UPC-E,Code 39,Code 93,Code 128,EAN128,Codabar,Industrial 2 of 5,

Interleave 2 of 5,Standard 25,Matrix 2 of 5,MSI,GS1.


PDF417,MicroQR,DataMatrix,QR,HanXin,Aztec, Maxicode, micor QR, Micor PDF417

System Compability

Android,Windows XP,IOS, Windows 7, Windows 8, Windows10,MAC

Scan Pattern

Automatic scan,Manual key scan,Continuous scan

Keyboard support

American keyboard

Decode Accuracy


The number of storage

512000 character

Symbol Contrast


Scanning Angle

Yaw 55°  Pitch:55° Rotated:360°

Barcode output editing

Supports adding prefix and suffixes

Transmission Range

The open space 30-50 meters

Wireless parameters

Wireless Technology

2.4G communication, and blue-tooth 


computer interaction

Indicator light

Red&Blue LED,red light decoding tips, blue light connection tips


Trigger scan




Design to withstand 1.5 M drops to concrete 5 times

Environmental Sealing


Working Temperature


Conserve Temperature


Working Humidity

5-95% Non-Condensed

Conserve Humidity

5-95% Non-Condensed

Environment Light




Net Weight


Battery working

7 hours

Charging time

5 hours

Battery capacity

Lithium battery 2200MAH




Portable USB RS232 Interface 300dpi POS Barcode Scanner Wireless 0

More Picture View:


Portable USB RS232 Interface 300dpi POS Barcode Scanner Wireless 1

Portable USB RS232 Interface 300dpi POS Barcode Scanner Wireless 2

Portable USB RS232 Interface 300dpi POS Barcode Scanner Wireless 3




Q1.The scanner can work offline? If yes, what bar code can be store?

      Yes, it work well offline, it can be stored 512000 characters.


Q2.Can i make a trial or sample order before ordering?
      Yes,sure, 1 unit order is okay.

Q3: How can i print my logo on printer? how much ?
       Firstly,pls send your logo picture and tell us the position expected,then we will make sample for your confirmation quickly.

Q4: Can we have our logo or company name to be printed on the product or package?
       Yes, printer with logo or company name is okay,please feel free to contact us for more details.

Q5: How about your warranty?
       The scanner have 1 year warranty since buying from us .

Q6: If the scanner not working ,how can we do ?
      Usually you can set by factory setting first,  still not working, pls contact and inform related sales representative with the issues you have.


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