Robust RFID Reading and Writing
Chainway MR20 is our refined and new generation of wearable Bluetooth UHF reader supporting the Impinj Gen2X. Being a compact and portable device, it can be operated together with hand wrap, wristbands, or lanyards and make your work much more flexible and convenient. With a built-in UHF module based on Impinj E Series chips, Chainway MR20 possesses a powerful data-collection and transmission function via a simple Bluetooth connection with Android or iOS devices.
64g, Ultra-Lightweight
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Android / iOS SDK
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1200mAh Removable Battery
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Various Wearable Options
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IP65 & 1.2m / 4ft. Drop
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Available in Multiple Colors: Yellow / Blue / Gray
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Excellent Short Range UHF Performance
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Self-Developed Module Based on Impinj E Series chips
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Supports Impinj Gen2X
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|
| Optical system | |
| Light Source | |
| Image Sensor | |
| Image (Pixels) | |
| Field of View | |
| Decoding Rate | |
| Decoding Capabilities | |
| Roll / Pitch / Yaw | |
| Scanning speed | |
| Print Contrast | |
| Angle | |
| Resolution | |
| Depth of Field | |
| Printing Contrast | |
| Prompting Mode | |
| Interface | |
| Trigger Mode | |
| Setting Mode | |
| Frequency | |
| Communication Distance | |
| Transmission Rate | |
| Current | |
| Capability of Battery |
| Working Current | |
| Start Current | |
| Standby Current | |
| Working Current | |
| Resolution Ratio | |
| FoV | |
| Identification Range | |
| Registration Range | |
| Registration Time | |
| Identification Time | |
| Infared Wavelength | |
| FAR | |
| FRR | |
| Frame Rate | |
| Operating Temp. | |
| Storage Temp. | |
| Power Supply & Data Interface | |
| Operating System Requirements | |
| SDK Fitting System |
| Printing Method | |
| Resolution | |
| Max. Printing Speed | |
| Max. Printing Width | |
| Max. Printing Length |
| RFID Tag | |
| Types | |
| Width | |
| Thickness | |
| Height | |
| Label Roll Diameter | |
| Core Diameter | |
| Label Length | |
| Label Roll Capacity |
| Types | |
| Width | |
| Length | |
| Core Diameter | |
| Capacity |
| 1-D | |
| 2-D | |
| Decoding rate | |
| Interfaces |
| Module |
| Dimensions | 50 x 62 x 19mm / 1.97 x 2.44 x 0.75 in. |
| Weight | 64 g / 2.26 oz. ( with glove: 90 g / 3.17 oz. ) |
| Display | |
| Battery | |
| Touch Panel | |
| Power | 1200 mAh ( removable ) |
| Material | |
| Speaker | |
| Vibrator | |
| Notification | |
| Microphone | |
| Buzzer | |
| Expansion Slot | |
| Interfaces | |
| Card slot | |
| Cable | |
| Audio | |
| Input Mode | |
| Keypad | ON/OFF, SCAN |
| Sensors | |
| Button | |
| Pupil Lamp | |
| Indicator LED | Red indicator will be ON when charging; Blue indicator will be ON when device has been fully charged; Green indicator will be ON when battery is higher than 20%; Green indicator will flash when battery is lower than 20%; Bluetooth is not paired when bluetooth indicator is OFF; Bluetooth is paired when bluetooth indicator is ON |
| Size of adapted phone | |
| Product Material | |
| Colour | Yellow, Blue, Gray |
| Voltage and Current | |
| Input Voltage | |
| Standby Current | |
| AC Adapter | |
| Sleep Current | |
| Comm Interface | |
| GPIO | |
| Baud Rate | |
| Cooling Mode | |
| Work Current | |
| Display Interface | |
| Port | USB Type-C |
| Charging Current | 5 V / 1.5 A |
| Charging Duration | 1 hours |
| Ethernet interface | |
| Power Supply | |
| Identification Lamp | |
| Ethernet Interface |
| RF Chip | |
| Impinj Gen2X | |
| Air Interface Protocol | |
| Working Frequency | |
| Output Power | |
| Output Power Flatness | |
| Antenna Interface | |
| Regions Supported | |
| Receive Sensitivity | |
| Tag RSSI | |
| Antenna Detector | |
| Ambient Temp Monitor | |
| Working Mode |
| Connector | |
| Host Communication |
| Input Voltage | |
| Power Consumption in RF Output Mode | |
| Power Consumption in Standby Mode（EN high TTL level） | |
| Power Consumption in Power Down Mode（EN low TTL level） |
| Ethernet interface | |
| WLAN | |
| WWAN | |
| WWAN (Europe, Asia) | |
| WWAN (Europe) | |
| WWAN (America) | |
| WWAN (Quad-core) | |
| WWAN (Octa-core) | |
| WWAN (China) | |
| WWAN (Others) | |
| Bluetooth | Bluetooth Low Energy (BLE) 5.0 |
| WWAN(Overseas) | |
| Vo-LTE | |
| GPS | |
| GNSS | |
| GPS (Optional) | |
| USB Type C | USB connection to realize data transfer |
| Note |
| Input Voltage | |
| UHF | |
| HF | |
| Standby |
| Operating System | |
| SDK | Android / iOS SDK Supported |
| Language | |
| Tool | |
| Security | RFID Encrypted Module ( reserve ) |
| CPU（1） | |
| CPU | |
| RAM+ROM（1） | |
| Option 1 | |
| Option 2 | |
| CPU（2） | |
| RAM+ROM | |
| High-level Configuration | |
| MCU | Cortex-M3 72MHz |
| Low-level Configuration | |
| RAM+ROM（2） | |
| RAM+ROM | |
| Storage | |
| RAM | |
| Flash | |
| Expansion |
| Input Voltage | |
| Operating Temp. | -20 °C to +50 °C |
| Storage Temp. | -40 °C to +70 °C |
| Humidity | 5% RH - 95% RH non condensing |
| Luminance of environment | |
| Drop Specification | 1.5 m dropping on concrete |
| Tumble Specification | |
| Ambient Light Immunity | |
| Sealing | IP65 |
| ESD | |
| Note |
| WLAN | |
| WWAN | |
| WWAN (China) | |
| WWAN (Europe) | |
| WWAN (America) | |
| WWAN (Others) | |
| Bluetooth | |
| GNSS | |
| Note |
| WLAN | |
| WWAN (China) | |
| WWAN (Europe) | |
| WWAN(America) | |
| WWAN (Others) | |
| Bluetooth | |
| GNSS |
| WLAN | |
| WWAN | |
| Bluetooth | |
| GNSS |
| WLAN | |
| WWAN (China) | |
| WWAN | |
| WWAN(Europe) | |
| WWAN(Overseas) | |
| WWAN (America) | |
| WWAN (Others) | |
| Bluetooth | |
| GNSS |
| 2D Scanner | |
| Scan engine(Quad-core) | |
| Scan engine(Octa-core) | |
| 1D Linear Scanner | |
| Scan engine | |
| 1D Linear Scanner（Quad-core） | |
| 2D Imager Scanner(Quad-core) | |
| 2D Imager Scanner(Octa-core) | |
| 2D Imager Scanner | |
| 1D Symbologies | |
| 2D Symbologies | |
| Min.Resolution | |
| Note | |
| Note2 |
| Engine | Based on Impinj E Series chips |
| Frequency | 920-925 MHz / 902-928 MHz / 865-868 MHz |
| Impinj Gen2X | Supported |
| Protocol | EPC C1 GEN2 / ISO18000-6C |
| Antenna | Linear Polarized Antenna |
| Power | 0.5W (27dBm, support +19-27dBm adjustable) |
| Fastest Read Rate (circular polarization) | |
| Output Power | |
| Output Power Precision | |
| Output Power Flatness | |
| Receive Sensitivity | |
| RSSI | |
| Ambient Temp Monitor | |
| Fastest Read Rate | |
| Antenna Detector | |
| Antenna Port | |
| Communication Mode | |
| Multi-tag Inventory | |
| Max Read Range | 80 cm |
| Read Range | |
| Note | *Range depends on tags and environment |
| Note2 |
| Engine | |
| Frequency | |
| Impinj Gen2X | |
| Protocol | |
| Antenna | |
| Power | |
| Max Read Range | |
| Fastest Read Rate | |
| Communication Mode | |
| Note |
| Engine | |
| Frequency | |
| Impinj Gen2X | |
| Protocol | |
| Antenna | |
| Power | |
| Max Read Range | |
| Fastest Read Rate | |
| Communication Mode | |
| Note |
| Engine | |
| Frequency | |
| Protocol | |
| Antenna | |
| Impinj Gen2X | |
| Power | |
| Max Read Range | |
| Note |
| Wavelength | |
| Frequency | |
| Range | |
| Protocol | |
| Note |
| Sensor | |
| Range | |
| Measurement Error | |
| Module | |
| Field of View Angle | |
| Measurement Speed | |
| Measured Distance | |
| Note |
| Sensor | |
| Fingerprint | |
| Sensing Area (mm) | |
| Resolution (dpi) | |
| Certifications | |
| Format Extraction | |
| Fake Finger Detection | |
| Security | |
| Note |
| Sensor | |
| Sensing Area (mm) | |
| Resolution (dpi) | |
| Certifications | |
| Format Extraction | |
| Fake Finger Detection | |
| Security | |
| Note |
| Sensor | |
| Sensing Area (mm) | |
| Resolution (dpi) | |
| Certifications | |
| Format Extraction | |
| Fake Finger Detection | |
| Security | |
| Note |
| Sensor | |
| Sensing Area (mm) | |
| Resolution (dpi) | |
| Certifications | |
| Format Extraction | |
| Fake Finger Detection | |
| Security | |
| Note |
| Frequency | |
| Polarization Mode | |
| Gain | |
| Horizontal Angle | |
| Vertical Angle | |
| VSWR | |
| FBR | |
| Characteristic Impedance | |
| Maximum Input Power | |
| Lightning Protection | |
| Antenna Port |
| Frequency | |
| Protocol | |
| Chips | |
| Range | |
| Note |
| Polarization Mode | |
| Frequency | |
| Gain | |
| Horizontal Angle | |
| Vertical Angle | |
| VSWR | |
| FBR | |
| Characteristic Impedance | |
| Maximum Input Power | |
| Lightning Protection | |
| Antenna Port |
| Camera | |
| Front Camera | |
| Top Camera | |
| External Camera (optional) | |
| Rear Camera | |
| Internal Camera (Optional) | |
| Note | |
| Note2 |
| Rate | |
| Image Size (pixel) | |
| Paper Width | |
| Paper Diameter | |
| Paper Length |
| Frequency | |
| Protocol | |
| Chips | |
| Range | |
| Remark | |
| Note | |
| Note2 |
| Frequency | |
| Protocol | |
| Chips | |
| Range | |
| Note |
| Protocol | |
| Slots | |
| Note |
| HF | |
| Frequency | |
| Protocol | |
| Chips | |
| Range | |
| Note | |
| Note2 |
| Rate | |
| Range | |
| FAR | |
| Note | |
| Note2 |
| Measure Position | |
| Measure Method | |
| Measure Distance | |
| Measure Range | |
| Measure Accuracy | |
| Measure Duration | |
| Spectral Range | |
| Resolution | |
| Note |
| Frequency | |
| Chips | |
| Protocol |
| Protocol |
| Reading Rate | |
| Reading Range |
| Accessories | Hand wrap, wristband, lanyard, charing cradle for battery |
| Note |
| Certifications |
| Emulation | |
| Software | |
| Resident Fonts | |
| Download Fonts | |
| Barcodes | |
| Code Page | |
| Graphics | |
| Options & Accessory | |
| Agency Approval |
| Processor | |
| Driver | |
| Print Head Life | |
| Internal Fonts | |
| Barcodes | |
| Rotation | |
| Emulation | |
| Factory Options | |
| Dealer Options | |
| Agency Approval |
| Data Collection Suite | |
| Printing/Encoding Suite | |
| Data Management | |
| Note |
| Frequency Range | |
| Polarization Type | |
| Gain | |
| 3dB Beam-Width. H-Plan | |
| 3dB Beam-Width. E-Plan | |
| VSWR | |
| Front to back Ratio | |
| Input Impedance | |
| Max Input Power | |
| Lightning Protection |
| Connector Type | |
| Dimensions H*W*D (mm) | |
| Weight | |
| Radome Material | |
| Radome color | |
| Radiant board material | |
| Operating Temperature | |
| Sealing | |
| Installation mode | |
| Support Pole Diameter | |
| Rated Wind Velocity |
| MR20 Data Sheet2025-08-05 |
| MR20 User Manual2023-04-28 |
| MR20 Accessories Guide2024-05-08 |
| MR20 Wearable RFID Reader Introduction2023-11-08 |
| Company Introduction2024-09-06 |
| Factory Introduction2022-05-17 |
