ANSWK® RS50 Bluetooth 2D Wearable Ring Barcode Scanner

RS50 is Bluetooth 2D wearable ring barcode scanner, which enables the near instant capture of all of standard 1d and 2d barcodes. As a single wearable barcode scanner, it provides the hands-free scanning your workforce needs to maximize productivity. Its features are as below:

  • Lightweight and small size (Only 55g with Battery, suitable to one finger);
  • Changeable ring-trigger integration set (Scanner body and the trigger integration set can be detached and combined);
  • BLE5.0 enhanced transmission distance, roaming up to 20m;
  • 650mAh built-in battery, 14.5 working hours;
  • Flexible charging methods (Magnetic interface or traditional Micro-USB);
  • Multiple LEDs blink to indicate;
  • An active buzzer and vibration inside.
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Ultimate Performance

RS50 wearable barcode scanner adopts the high-performance Bluetooth 5.0 chip, which has more ultimate performance of easy connection, low power consumption, faster and more stable data transfer, etc.
Based on Bluetooth 5.0 technology, RS50 provides the wireless hands-free scanning to avoid the distraction from the cable. Workers can experience the faster, secure and more comfortable scanning, so it is better for productivity improvement. Moreover, this ring scanner also supports OTA DFU.

Fast and Accurate Data Capture  

With various excellent scan engines, RS50 wearable barcode scanner enables the near instant capture of all of  standard 1d and 2d barcodes, even damaged, dirty and poorly printed or on-screen 1D and 2D barcodes.


Powerful Functions

The wearable trigger of RS50 is rated for 5 millios of actuations (trigger presses), by comparison with the competition’s few hundred thousand actuations. RS50 provides 14.5 hours power on a single charge and uses magnetic charging method,  which is very user-friendly and provides a safer and longer lifecycle for the charging port.  In addition, RS 50 has the optional touch button on top lid, operaters can detach trigger ring from RS50 and then use it as a pocket scanner.

RS50 wearable barcode scanner chooses from visual LED lights and/or an audible beeper to provide verification of a successful scan. The optional vibrating double trigger alerts workers to exception cases in noisy back rooms.

Superior Ergonomics Design

With superior ergonomic and lightweigh design, workers can easily use it that virtually no training is required. Moreover, this wearable scanner adopts the detachable trigger ring design, workers can simply swap from right to left hand configuration, and the finger strap buckle of RS50 is both easy to operate and low-profile to prevent interference between fingers.  All of these designs offers always at-hand wearable scanning to improve workflow productivity.

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System Support and Applications

RS50 wearable barcode scanner supports the phone or tablets with Harmony, Android, iOS, Win OS, etc.

  • Order Commissioning (Picking by Scan/Voice)
  • Manufacture (Inventory management, Assembly and Verification)
  • Warehouse/Distribution (Picking, Sorting, Packing, etc.)
  • Transportation/Logistics (Sortation, Truck loading, Shipping and Receiving)
  • Retail (Price mark down, Inventory in store)
  • Express Delivery
  • Product identification
Scan Engine Zebra SE4107 Honeywell N4680 E4760
Optical Resolution 1280 x 960 pixels 640 x 480 pixels 640 x 480 pixels
(Global shutter) (Global shutter)
FPS 120 max 120 max
Physical Characteristics
Dimensions 2.01 in. L x 1.38 in. W x 0.71 in. D (1.67 in. H with trigger)
51 mm L x 35 mm W x 18 mm D (42.5 mm H with trigger)
Weight 1.55 oz./44 g 1.41 oz./40 g 1.45 oz./41 g
Battery 650 mAh Li-ion battery 500 mAh Li-ion battery 650 mAh Li-ion battery
Performance Characteristics
Charging Time 3 Hours 2.5 Hours 3 Hours
Battery Life 14 working hours 13.5 working hours 15 working hours
(scan every 5 seconds) (scan every 5 seconds) (scan every 5 seconds)
Field of View H:44.5°, V:33.5° H:40°, V:30° H:39°, V:30°
Scan View Skew:±60°, Pitch:±60°, Roll: 360° Skew:±60°, Pitch:±60°, Roll: 360° Skew:±55°, Pitch:±55°, Roll: 360°
Aiming Element Green LED Red LED Dot Red Laser Pattern
Illumination Element 1 Warm-White LED 1 White LED 1 White LED
Resolution 1D: 3mil, 2D: 5mil 1D: 3mil 1D: 3mil, 2D: 5mil
Decode Range 30 mm to 356 mm 36 mm to 367 mm 30 mm to 330 mm
(20 Mil QR) [1.2 in to 14 in] [1.4 in to 14.5 in] [1.2 in to 10.8 in]
Decoding Capability 1D: All standard 1D codes, including GS1 DataBar™ linear code can be automatically distinguished and decoded.
2D: Aztec Code; Data Matrix; MaxiCode; QRCode; HANXIN; MicroQR Code
Stack code: GS1 DataBar Expanded Stacked; GS1 DataBar Stacked; GS1 DataBar Stacked Omnidirectional; GS1 DataBar Composite; MicroPDF417; PDF417.
Offline Memory 1MBytes (63K records of UPC-A )
LED 2 RGB LEDs located at the top side of the device (programmable)
Beeper Up to 85 dB @ 10 cm (programmable)
Vibration Inside the ring trigger (programmable)
Restore Key User accessible for emergency shutdown
Button Trigger Manual ambidextrous trigger with a long life of 5 million cycles
Touch Trigger (Optional)
User Environment
Operating Temp. 32℉ to 113℉ / 0℃ to 45℃
Storage Temp. 14℉ to 113℉ / -10℃ to 45℃
Humidity 5% – 95% non condensing
Drop Spec. Multiple 6 ft./1.8 m drops to concrete
Tumble Spec. 1,000 1.64 ft./0.5 m tumbles
Vibration Sine 5-2000Hz, 4g peak, 1 hour per axis; Random 20-2000Hz, 6g RMS or 0.04g2/Hz, 1 hour per axis
Electrostatic Discharge (ESD) ±15kVdc air discharge; ±8kVdc contact discharge
Peripherals and Accessories USB magnet charging cable; spare trigger mounts
Bluetooth Class 1 and 2, Bluetooth Low Energy 5.0,Supporting profiles: Human Interface Device Profile (HID), GATT General Profile, Battery Service (BAS)
Warranty 1 (one) year from the date of shipment.
Regulatory CE, RoHS, FCC
Decode Range RS50-BSE
Symbology Near/Far
Code 39: 5 mil 2.4 in./6.1 cm to 9.5 in./24.1 cm
Code 128: 5 mil 2.8 in./7.1 cm to 9.0 in./22.9 cm
PDF417: 6.67 mil 2.4 in./6.1 cm to 8.0 in./20.3 cm
UPCA: 100% 1.8 in./4.6 cm to19.5 in./49.5 cm
DataMatrix: 10 mil 2.9 in./7.4 cm to 8.5 in./21.6 cm
QR Code: 20 mil 1.2 in./3.0 cm to 14.0 in./35.6 cm
Decode Range RS50-BN6
Symbology Near/Far
Code 39: 5 mil 1.8 in./4.5 cm to 7.1 in./18.0 cm
Code 128: 5 mil 2.2 in./5.6 cm to 6.2 in./15.8 cm
PDF417: 7 mil 2.2 in./5.5 cm to 6.4 in./16.3 cm
UPCA 100%: 13 mil 1.8 in./4.6 cm to 15.4 in./39.0 cm
DataMatrix: 10 mil 1.8 in./4.0 cm to 7.2 in./18.2 cm
QR Code: 20 mil 1.4 in./3.6 cm to 14.5 in./36.7 cm
Decode Range RS50-BLA
Symbology Near/Far
Code 39: 4.2 mil 2.0 in./5.0 cm to 6.3 in./16.0 cm
Code 39: 7.5 mil 2.0 in./5.0 cm to 6.9 in./17.5 cm
Code 128: 14 mil 3.7 in./9.5 cm to 16.1 in./41.0 cm
UPCA: 100% 2.0 in./5.0 cm to 11.4 in./29.0 cm
DataMatrix: 10 mil 2.4 in./6.0 cm to 7.9 in./20.0 cm
QR Code: 25 mil 1.6 in./4.0 cm to 17.1 in./43.5 cm

Thank you for your interest in our products designed to improve worker productivity, efficiency, and accuracy. Please complete the form below and our sales representative will reach out.