C66-Mobile Computer

More Powerful. More Extensible, More Advanced in Every Way

Chainway C66 is a highly expandable large-screen rugged handheld computer. Equipped with Qualcomm octa-core processor and Android 9 / 11, C66 comes with 5.5-inch HD display, barcode scanning, and NFC function. The device supports quick charge and UHF sled for high extensibility. Its Android 11 version offers optional fingerprint recognition, volume measurement, built-in UHF function and with Wi-Fi 6-ready platform for higher data throughput and security that fully satisfy the needs in logistics, warehouse, manufacturing, retail, etc.

MR20 Wearable RFID Reader

Robust RFID Reading and Writing

Chainway MR20 is our refined and new generation of wearable Bluetooth UHF reader. 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, Chainway MR20 possesses a powerful data-collection and transmission function via a simple Bluetooth connection with Android or iOS devices.

MR20 Wearable RFID Reader

Robust RFID Reading and Writing

Robust RFID Reading and Writing


SDK: Support Android/iOS

1200mAh Removable Battery

Operated with Hand Wrap, Wristband or Lanyard , Light Weight and Small Size

Light Weight and Small Size


Bluetooth 5.0, USB Type C

Short Range UHF Scanning (Impinj E310/E510/CM-Q)


Dimensions50 x 62 x 19mm / 1.97 x 2.44 x 0.75 in.
Weight64 g / 2.26 oz. ( with glove: 90 g / 3.17 oz. )
Battery1200 mAh ( removable ) Charging Current: 5 V / 1.5 A Charging Duration: 1 hours
InterfacesYellow, Blue, Gray
Card SlotUSB Type-C
Indicator LedRed 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
SdkAndroid / IOS SDK Supported
ToolRFID Encrypted Module ( reserve )
WlanUSB Type C: USB connection to realize data transfer
BluetoothBluetooth 5.0
Operating Temp-20 ℃~+50 ℃
Storage Temp-40 ℃~+70 ℃
Humidity5% RH – 95% RH non condensing
Drop Specification1.2 m dropping on concrete
EngineImpinj E510 / E310 / CM-Q
Frequency920-925 MHz / 902-928 MHz / 865-868 MHz
ProtocolEPC C1 GEN2 / ISO18000-6C
AntennaLinear Polarized Antenna (-2.2dBi)
Power0.5W (27dBm, support +19-27dBm adjustable)
Rw Ranges80 cm
Note*Ranges and rates depend on tags and environment
CpuCortex-M3 72MHz
AccessoriesHand wrap, wristband, lanyard, charing cradle for battery