R2 Bluetooth RFID Reader

Chainway R2 is a handheld bluetooth reader with superior RFID performance. Integrated with Impinj E710/R2000, it enables read distance of 15m outdoors, and can store up to 50,000 tags. It supports optional barcode scanning, and allows flexible connectivity with any smart device via Bluetooth for data transmission with ease. The RFID reader can complete tasks in inventory management, asset management, etc.

Physical Characteristics
Dimensions 282 x 117.5 x 32 mm / 11.10 x 4.63 x 1.26 in.
Weight 334 g / 11.78 oz. (with battery)
Display 1.77 inch, 128 x 160
Power Battery specification: 5200 mAh

Standby: over 70 hours (keeping bluetooth connected)

Continuous use: up to 6 hours (UHF reading)

Charging time: 3-4 hours (with standard adaptor and USB cable)

Buzzer Support
Interfaces Micro-USB
Indicator LED Power, Work, Bluetooth
Product Material Plastic
Colour White
Bluetooth Bluetooth 4.0, BLE
Developing Environment
SDK Android / IOS
Language Java / Objective-C
Tool Android Studio / Xcode


MCU Cortex-M3
Storage 50000 tags


Engine CM710-1 module based on Impinj E710
CM2000-1 module based on Impinj Indy R2000
Frequency 920-925 MHz / 902-928 MHz / 865-868 MHz
Antenna Linear Polarized antenna (4dBi)
R/W ranges > 15 m(open outdoors, Impinj MR6 tag)
Fastest Read Rate 900+ tags/sec
Note *Ranges and rates depend on tags and environment
Barcode Scanning
2D Imager Scanner SE2707
1D Symbologies UPC/EAN, Code128, Code39, Code93, Code11, Interleaved 2 of 5, Discrete 2 of 5, Chinese 2 of 5, Codabar, MSI, RSS, etc.
2D Symbologies PDF417, MicroPDF417, Composite, RSS, TLC-39, Datamatrix, QR code, Micro QR code, Aztec, MaxiCode; Postal Codes: US PostNet, US Planet, UK Postal, Australian Postal, Japan Postal, Dutch Postal (KIX), etc.
User Environment
Operating Temp. -20℃~+50℃
Storage Temp. -40℃~+70℃
Humidity 5%RH – 95%RH non condensing
Drop Specification Multiple 1.5m / 4.9ft. drops (at least 20 times) to the concrete across the operating temperature range
Tumble Specification 1000 x 0.5m / 1.64ft. falls at room temperature
ESD ±15KV air discharge, ±8KV conductive discharge



  • SDK: Support Android / iOS
  • 1.77-inch Display, 128 x 160
  • 5200mAh Powerful Battery
  • Bluetooth 4.0, BLE


  • UHF RFID (Impinj E710/R2000 Chip)
  • Barcode Scanning (Optional)