MS652 Plus

Bluetooth 2D Ring Scanner

The MS652 Plus is designed to streamline the workflow for a wide range of applications such as retail, logistics, field service, and hospitality.



Support & Solutions

Trusted Irish Partner

The MS652 Plus ring scanner is the newest scanner to hit Unitech's growing data collection portfolio. It features wearable design that gives you freedom of movement to perform barcode scanning tasks comfortably while keeping both hands free.


  • Lightweight and unique wearable ring design
  • One push rotate design allows right and left hand operation switch easily
  • Flexibility wireless design with 100M operation range
  • Rugged and durable design with IP42 and 1.5m drops
  • Bluetooth® Low Energy 4.2 / classic V2.1 Class1 and NFC technology : Easily pair to smart phones and tablets (iOS/ Android devices)
  • Changeable and rechargeable battery pack
  • Full Shift Battery Life: Up to 13 Hours
  • Mounted on two fingers or one finger to enhance the operation stability
  • Companion “Unitech Scanner Utility”Android application offering Graphical User Interfaces and APIs that help users and developers to
    connect, configure, and retrieve data from with the scanner effortlessly. Supports devices running Android 5.0 and above.
  • Instant decoding feedback: LED, Buzzer and Vibrator indicators.


After the success of MS652 wearable 2D ring scanner in the global market, unitech electronics recently announced upgrade to MS652 Plus wearable 2D ring scanner. Delivering great customer experience to our users, the MS652 Plus barcode scanner has been upgraded the Bluetooth module that it supports both Bluetooth® classic V2.1 Class1 and Bluetooth® Low Energy 4.2. It enables improved data transmission rates and efficient power consumption (Bluetooth® Low Energy 4.2), as well as the Bluetooth® classic V2.1 SPP protocol allows the duplex communication for devices. Also the SPP protocol enhanced the pairing experience for devices. The MS652 Plus, featuring wearable design that gives users freedom of movement to perform barcode scanning tasks comfortably while keeping both hands free. The MS652Plus is designed to streamline the workflow for a wide range of applications such as retail, logistics, field service and hospitality.


Optical & Performance
Sensor: CMOS sensor with 1280 x 960 pixels, rolling shutter
Aiming Element: 610nm, Green LED
Ambient Light: Max 107, 639 lux (direct sunlight)
Skew Angle: ± 60°
Pitch Angle Sensor: ± 60°
Printing Contrast Scale: 20% Minimum
Depth of Field: (DOF PCS=80%)
5 mil Code 39 │ 2.4 in / 6.1 cm │ 9.5 in / 24.1 cm
5 mil Code 128 │ 2.8 in / 7.1 cm │ 9.0 in / 22.9 cm
6.67 mil PDF417 │ 2.4 in / 6.1 cm │ 8.0 in / 20.3 cm
10 mil Data Matrix │ 2.9 in / 7.4 cm │ 8.5 in / 21.6 cm
100% UPC │ 1.8 in / 4.6 cm │ 19.5 in / 49.5 cm
15 mil QR │ 1.2 in / 3.0 cm │ 11.5 in / 29.2 cm
20 mil QR Code │ 1.5 in / 3.8 cm │ 11.5 in / 29.2 cm

Radio: Bluetooth® Low Energy 4.2 / classic V2.1, Class 1
Wireless Coverage: Up to 300 Feet/100M (Open space)
Protocol: BLE HID, BT SPP & HID profiles
Host Interface supported: Micro USB

Dimension: 50 x 71 x 21 mm
Weight: 95g
Trigger Switch Life: 1 million times

Operation Mode: Trigger mode, Presentation mode, Auto mode, Batch mode

1D Barcodes: UPC/EAN/JAN, Code 128, Code 39, Code 93, Code 11, Interleaved 2 of 5 (ITF), Discrete 2 of 5 (DTF), Codabar
(NW – 7), MSI, Chinese 2 of 5, Matrix 2 of 5, Inverse 1D, GS1 DataBar, Composite Codes
2D Barcodes: PDF417, MicroPDF417, Code 128, Data Matrix, GS1 Data Matrix, Data Matrix Inverse, Decode Data Matrix,
Maxicode 294, QR Code 293, GS1 QR Code, Micro QR Code, Linked QR Code, Aztec, Aztec Inverse, Han Xin
Code, Han Xin Inverse, Grid Matrix, Grid Matrix Inverse, Grid Matrix Mirror, Macro PDF
Postal Codes: Australia Post, Australia Post Format, UK Postal, Japan Postal, Netherlands KIX Post, GS1 Composite, Korea
Post, US Postnet, US Planet, Transmit US Postal Check Digit Transmit UK Postal Check Digit, USPS
4CB/One Code/Intelligent Mail, UPU FICS Postal, Mailmark

Operation Voltage: DC 5V ± 10%
Current Consumption: Operation mode: 160mA, Standby mode: 23mA
Power off mode 1uA
Indicator: LED, Buzzer
Battery Capacity: 800mAH / 3.7V

ESD Protection: Functional after 8K Contact and 12K Air
Mechanical Shock: 1.5M onto concrete (scanner only)
Operating Temperature: -10°C to 50°C
Storage Temperature: -20°C to 60°C
Relative Humidity: 95% non-condensing
IP Rating: IP42

Regulatory Approvals
Regulatory Approvals: CE, FCC, BSMI, VCCI, TELEC, NCC, TAA Compliant

Hardware Warranty: 15 months
Statement: This product is warranted against defects in workmanship and materials for a period of fifteen months from the date of shipment. Accessories are warranted for three months to one year. Our different regions have varying warranty terms, and offer extended and comprehensive warranties, so please contact your local representative for more information.

Industries and Applications

Airline / Manufacturing / Logistics

✔ The Airline Ground Services|Read ID numbers from passports

✔ Manufacturing|Read vehicle registration numbers and electronic chips

✔ Logistics&Retail|Read lot numbers printed on the package


Download Brochure: MS652 Plus Brochure