Industrial Bluetooth Wearable Ring Barcode Scanner 1D Laser EF02

· Zebra 1D Scan engine: read all 1d barcodes
· Communication: wireless Bluetooth and NFC tag
· Lightweight ring design for comfortable wear-all-day
· Removable Battery design, support 3 shifts work
· IP65 rated for protection against dust, dirt, and water and 1.5M drop coverage
· Compatible: Android, IOS, and Windows
· Charge ways: Magnetic cable & Charge Sation


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 EF02 1D Bluetooth Ring Barcode Scanner with memory connecting with the watchband armband, which is designed for logistics and warehouse management. You can wear it on your finger to free up your hand to handle materials, goods, and packages while scanning, it is very comfortable to wear it on a whole working day, and can even improve 25%-30% overall productivity. EF01 ring scanner is a new generation scanner for mobile scanning, picking, and sorting applications.

With BT 4.0 (BLE) function, the EF02 ring scanner supports Bluetooth HID, SPP (Master/Slave), and BLE connecting, including NFC connection.


Technical Parameters 

 Product name: IP65  Ring Bluetooth Scanner EF02
 Dimensions: Length:55.0mm, Width: 39.2mm, Height:51.2mm
 Weight: 65grams
 Electrical:Power: DC5V Typical: 300mA DC5V
 CPU:32bit ARM CPU
 Data storage:100KB for offline mode: 6000 15 bytes barcodes(Another flash is optional).
 Working mode: Bluetooth mode, offline mode, and RS232 mode(optional)
 Ambient illumination: Tolerant to typical artificial indoor and natural outdoor (direct sunlight) lighting conditions. Fluorescent, Incandescent, Mercury Vapor, Sodium Vapor, LED: 450 Ft
Candles (4,844 Lux) Sunlight: 8000 Ft Candles (86,111 Lux)

Scanner performance:

Sensor Type: Laser Diode 650nm
Scanner Angle: ±40°,±65°,±35°(skew, pitch, Roll)
Scan Rate: 104(±12)scans(bidirectional)
Contrast: ≥25%
Decode Speed:104 scans per second

Battery power
Internal Battery: Rechargeable550mAh Li-ion Battery, Standby30days, working time after full charge with good decode as below:  

1S        20000times     5.6 hours
5S        7100times       9.8 hours
10S      4600times       12.8 hours

 Charge time: about 2 hours



The rugged design of the EF01 makes any supported mobile device and PC ready to meet the challenges of the most demanding environments. The industrial-grade housing can handle up to 200 drops from 1.5 meters onto concrete. It also withstands at least 15 times Tesla Model3 Rolls


Strong Button

Branding scan button and durable rotation part


Flexible Battery Design

There is a switch off / on for the battery cover, which makes it very convenient to remove the battery.

Battery Capacity

550mAh replaceable battery, supporting more than 11 hours work after full charge; Charging time: about 2 hours.

Optional Charging Cradle 

1. Bluetooth adapter & Charging Station

2. Charging Station

Customized one-to-many connectivity

One Bluetooth charging cradle at least allows one PC to connect with at least 5pcs ring scanners


Splicing charging cradle

Charging up to 5pcs ring scanners in parallel at the same time


Charge Ways:

1. Magnetic cable

2. BFP2 Standard Charging Station


NFC Connection

Just tap for instant pairing: with NFC, workers can simply tap the EF02ON NFC-enabled android devices. No need to scan a pairing barcode or open Bluetooth settings to identify and select the device.

Customizable Service

Choose from one-finger/two-finger ring or cut-resistant glove form factors, as well as resistant glove form factors, as well as software and hardware redesign options; Standard or Advanced versions available to fit workflow needs.


1 x EF02 1D Ring Scanner with Zebra Scan engine

1 x BFP2 standard charging cradle (It's charging the scanner and battery only)

1 x User manual


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