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Item specifics
  • Products Status: Stock
  • Brand Name: blueskysea
  • Model Number: MJR30
  • scan mode: Bi-directional single line
  • Reading Distance: 2.5-600mm(100%UPC/EAN)
  • Memory: 512KB
  • scan scope: 10mm-250mm
  • Barcode types: Codabar, Code 93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13
  • Power of Battery: DC 3.7V,360mA Li-ion battery
  • ight Source: 650nm
  • Reading preciseness: 0.10mm(4mil)
Product Description


Free Shipping!Portable Wearable Ring Barcode Scanner 1D Reader  Mini Bluetooth Scanner 360mA battery



1. DC-R30 ring scanner is a powerful new generation mini barcode scanner with small size and charming appearance.It is designed for picking and sorting application,enable your operator to free hand and improve operational efficiency in your warehouse,distribution center and retail store. You never need setting an item down to check paper work order or picking up handheld scanner. Operator even no need to put heavy package to the desktop for scan, it will save more time and physical strength. Compare with common wired handheld scanner, It can increase 10%-30% productivity!

2. DC-R30 barcode ring scanner enable operator to move package , products and materials,helping to increase more efficiency,It isvery comfortable to wear it in whole working day, with high performance laser scan engine, even poor printed barcode can be read. The rugged rubber shell makes daily use reliable even in the roughest environments
3. DC-R30 wireless function allowing unparalleled freedom for movement in scanning, it can be avoid drop down and damage scanner when you wearing on the finger. At the same time, we provide USB version to connect PC.
4. DC-R30  ring scanner can connect with IOS and Android smart phone easily. Special design Bluetooth protocol,  you can scan barcode into tablet PC and smart phone directly without install any software.456




1. Low Profile, Hands Free: Reduces interference and improves worker transaction time while reducing accidental drops,lowering the total cost of ownership


2. Flexible Design: Strap and connector design allows worker to wear the scanner on the back of the hand or on the arm, left or right, increasing worker satisfaction and comfort


3. Bluetooth® Wireless Connectivity:Keep the scanner connected up to 30 feet (10m) from the computer, increasing productivity by allowing workers to move to the task


4. Scanning Options: Standard range scanner that reads all common 1D codes up to 45” (1143mm) or imagethat reads both 1D to ensure maximum productivity Built Tough Ring: Magnesium alloy top enclosures, and a smooth, low-Profile magnesium trigger offer greater durability and ease of use, leading to increased productivity, a lower cost of ownership and reduced downtime.




Supply voltage

3.3V DC±5%

Scanning current

62mA Common/80mA max

Standby current






RF module

Bluetooth V2.0+EDR, Class II

Bluetooth profile

HID; SPP master; SPP slave

Data storage

10MB(standard Batch, out of range batch), 50MB (U Disk)

Working range

10 meters

Radio link

2402~2480MHz FHSS/GFSK modulation, 79 channels at 1 MHZ intervals

Key & Trigger

1 / million presses


360 mAh Lithium-ion battery

Charge time

fully charge(>80%) in 3.5 Hours

Light source

650nm visible laser diode

Scan Rate

100±8 scans/second

Scanning angle

±50°,±65°,±35°(Pitch, yaw, roll)

Decode Capability

UPC-A, UPC-E, EAN-13, EAN-8, ISBN/ISSN, Code 39, Code 39 full ASCII, 
Code 32, Trioptic Code 39, Interleaved 2 of 5, Industrial 2 of 5 (Discrete 2 of 5),

Matrix 2 of 5, Codabar (NW7), Code 128, Code 93, Code 11 (USD8), MSI/Plessey,

UK/Plessey, China Post, GS1 DataBar (formerly RSS) variants


52.8L*36W*28.6H mm



Working Temp


Storage Temp






Drop Test

Withstands a 1.5m drop to concrete,within the entire working temperature range

Resolution and depth

(1 mil = 0.0254 mm) 4 mil: 42- 75 mm 
5 mil: 40-105 mm 10 mil: 10-250 mm 
15 mil: 23-380 mm 20 mil: 35-490 mm 
30 mil: 30-650 mm 55 mil: 75-900 mm

Case material



USB port


Supports Blutooth up to 10m


Beeper, LED,

Operating method


Programming method

manual(reading special barcode)


online via USB

What has inlcude?

1,DC-R30  Bluetooth Barcode Scanner *1 
2,USB Charging Cable *1 
3,Quick Start Guide *1 
4,Bluetooth Adaptor *1
5,AC Charger*1



Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 18cm x 12cm x 8cm (7.09in x 4.72in x 3.15in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 18cm x 12cm x 8cm (7.09in x 4.72in x 3.15in)
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