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Wearable Ring Barcode Scasnner
EF02 Bluetooth Ring Barcode Scanner
Rugged Wearable Bluetooth Scanner
The EF02 is a next-generation 2D wearable barcode scanner with a compact design that requires virtually no training.
Its point-and-shoot simplicity lets workers scan on the move while keeping both hands free, boosting picking and sorting efficiency by 25–30%.
- Weight: 26g only
- Connectivity:Bluetooth 4.2
- Communication:Bluetooth HID, SPP and BLE
- Charging Time:2.5hours
- IP Protection Class:IP65
- Compatible:Android/IOS/Windows
- Tumble Spec:1,000 3.94ft./1.2m tumbles
- Charging Method: Magnetic Cable or Cradle
Advantages of EF02 Ring Scanner
- Hands-Free Scanning
Worn on the finger to free up both hands, easy switch to left or right hand. Perfect for high-frequency tasks like picking and sorting.
- Fewer Errors, Higher Accuracy
High-performance decoding engines ensure reliable, fast reads on both 1D and 2D barcodes. This reduces manual data entry errors, which leads to more accurate shipments, fewer picking mistakes, and better inventory control.
- Boost Employee Productivity
No need to pick up and put down a handheld scanner. This hands-free operation significantly speeds up picking, packing, and inventory tasks, resulting in up to 30% productivity improvement in high-frequency workflows.
- Improve Customer Satisfaction
Fewer errors mean fewer returns and happier customers, improving your service reputation and repeat business.
Engine Options – Choose the Right Scan Engine for Your Business
Select from multiple high-performance scan engines to match your specific workflow needs. Whether you need fast 1D scanning, high-precision 2D imaging, or extended range scanning in challenging environments, EF02 offers the flexibility to fit your business.
| Scan Engine |
EF02 SE965
|
EF02 SE4107
|
EF02 SE4750MR
|
EF02 SE5500
|
EF02 E3P
|
|---|---|---|---|---|---|
| LED Aiming |
Laser Aiming
|
Green Dot Aiming
|
Red Dot Aiming
|
Green Laser LED Aiming
|
Red Cross Aiming
|
| Type of Scan Engine | 1D Laser | 2D Imager | 2D Imager | 2D Imager | 2D Imager |
| Scan Engine Brand | Zebra Brand | Zebra Brand | Zebra Brand | Zebra Brand | Newland Brand |
| Decoding Range | Mid-range 10 to 50CM/ 3.93in to 19.69in | Mid-Range 25 to 30CM/ 9.85in to 11.8in | Mid-Rage 30 to 250CM/ 11.8in to 98.4in | Long- range 41 to 685CM/ 16.2in to 270in | Mid-Range 30 to 250CM/ 11.8in to 98.4in |
| Working Hours | 7100 scans/ 9.8 working hours | 5111 scans/ 7.1 working hours | 4750 scans/ 6.2 working hours | 4000 scans/ 5.5 working hours | 7524 scans/ 10.4 working hours |
| Ruggedness | IP65 | IP65 | IP65 | IP65 | IP65 |
| Temperature | -10°C to 60°C | -5°C to 50°C | 0°C to 50°C | -5°C to 50°C | -10°C to 50°C |
Specification
Physical Characteristics
Communication
| Dimensions | 55.0×39.2×51.2 mm (L×W×H) |
| Weight | 65 grams |
| Resolution | 1280 (horizontal) × 960 (vertical) pixels |
| Material | Polycarbonate housing with overmold( PC+TPU) |
| Ambient illumination | Max 107,639 lux (direct sunlight) |
| Light | Green LED(Aiming LED), 1 Warm-White LED(Ilumination) |
| Scanner angle | ±60°,±60°,±360° (skew, pitch, Roll) |
| Field of view | Horizontal: 44.5° , Vertical: 33.5° |
| Contrast | ≥20% |
| Electrical | Power: DC5V/2A; Operating Current Typical: 300mA |
| MCU | ARM Cortex 32bit |
| Data storage | 100KB for offline mode: 6000 15 bytes barcodes(optional) |
| Scan Engines Optional | 1D: Zebra SE965; 2D: Zebra SE4107; 2D: Zebra SE4750MR; 2D: Zebra SE55 long range; 2D: Newland E3P. |
| Bluetooth | Bluetooth Low Energy (BLE) 5.0 |
| Communication | Bluetooth HID, SPP, BLE with 30M distance, Support NFC pairing, RS232 cable(optional) |
| OS | IOS, Android, Windows, Mac, linux |
| Battery Capacity | 550mAh, removable |
| Standby Time | > 30 days |
| Charge time | 2 hours |
| 1D Zebra SE965 Working time | 5S/scans, Decoding number:7100 times; working time for 9.8hours |
| 2D Zebra SE4107 working time | 5S/scans, Decoding number:5111 times; working time for 7.1hours |
| 2D Zebra SE41750 working time | 5S/scans, Decoding number:4500 times; working time for 6.2 hours |
| 2D Zebra SE55 working time | 5S/scans, Decoding number:4000 times; working time for 5.5 hours |
| 2D E3P working time | 5S/scans, Decoding number:7524 times; working time for 10.4 hours |
User Environment
Barcode Scanning
| Operating Temp. | -5°C to 50°C（Zebra SE4107, Zebra SE4750MR, Zebra SE55； |
| Operating Temp. | -10°C to 60°C（Zebra SE965） |
| Operating Temp. | -10°C to 50°C（E3P） |
| Storage Temp. | -20℃ - 60℃ |
| Environment humidity | 5%RH--95%RH(no condensation) |
| Drop specification | Pass 200 times 1.5m drop test |
| Tumble Spec. | 2,000 3.28 ft./1m tumbles |
| Protection level | IP65 |
| Warranty | 24 months for Scanners 3 months for Accessories |
| 2D Zebra SE4107 | 1D: UPC/EAN/JAN, Code 128, Code 39, Code 93, Code 11, Interleaved 2 of 5 (ITF), Discrete 2 of 5 (DTF), Codabar (NW - 7), MSI, Chinese 2 of 5, Matrix 2 of 5, Korean 3 of 5, Inverse 1D, GS1 DataBar, Symbology-Specific Security Features, Composite Codes； 2D: PDF417 ,MicroPDF417, Code 128 Emulation, Data Matrix, GS1 Data Matrix ,Data Matrix Inverse, Decode Data Matrix Mirror Images,Maxicode ,QR Code,GS1 QR ,MicroQR ,Linked QR Mode, Aztec ,Aztec Inverse ,Han Xin, Han Xin Inverse ,Grid Matrix ,Grid Matrix Inverse ,Grid Matrix Mirror |
Resources
Documents & Manuals
SDK&APK
Videos
Videos
- EF02 HID Mode Setup for Android
- EF02 HID Mode Setup for Iphone
- EF02 Connect with Windows
- Set Up Virtual COM Port for EF02
- Configure EF02 Prefix
- Configure EF02 Suffix
- Configure EF02 Sound Settings
- Connect to Android Phone via BIM App (SPP Mode)
- Device Status Indicators
- Terminator (End Character) Setting
Accessories
Optional Accessories
Magnetic Cable
550mAh Battery
Power Supplier for BFP2/BFP1 Charger
DC Connector for Cradle
Ring Strap for EF02 Ring Scanner
BFP2 Standard Charger
BFP2 Single Charger
It can charge one scanner and one backup battery at the same time.
The charge time is 2 hours.
5-Slots BFP2 Docking Station
5-slot charging station with universal power supply
Charging Station for 5 scanners and 5 backup batteries
The charge time is 2 hours.
10-Slots BFP2 Docking Station
10-slot charging station with universal power supply
Charging Station for 10 scanners and 10 backup batteries
The charge time is 2 hours.
BFP2 Standard Charger
- Dimensions: 72.0mm L × 56.0mm W × 40.3mm H
- Weight: 50grams
- Power: DC:5V/500mA
- Charge: 350mA/h
- Charging time: 2 hours
- Interface:
* 1×Type-C+USB for charging(5V DC)
* 2×DC jack(two side): 5V DC - Characteristic:
* It can charge both batteries and machines at the same
time.
* The base can be used in series. The number of bases
can be used in series up to 10, which can reduce wiring and
save space.
BFP1 Charger with Bluetooth
Single Charging Station
It can charge one scanner and one backup battery at the same time.
The charge time is 2 hours.
5-Slots BFP1 Docking Station
5-slot charging station with universal power supply
Charging Station for 5 scanners and 5 backup batteries
The charge time is 2 hours.
10-Slots BFP1 Docking Station
10-slot charging station with universal power supply
Charging Station for 10 scanners and 10 backup batteries
The charge time is 2 hours.
BFP1 Charger with Bluetooth Adaptor
- Dimensions: 72.0mm L × 56.0mm W × 40.3mm H
- Weight: 50grams
- Power: DC:5V/500mA
- Charge: 350mA/h
- Charging time: 2 hours
- Interface:
* 1×Type-C+USB For charge or data transmission(5V DC)
* 2×DC jack(two side): 5V DC - Characteristic:
* It can charge both batteries and machines at the same
time.
* The base can be used in series. The number of bases
can be used in series up to 10, which can reduce wiring and
save space.
💡 PC Connectivity via BFP1 Cradle
The BFP1 Cradle is more than just a power dock — it enables seamless data communication between EF02 ring scanners and a Windows PC.
- Enable PC Mode
With BFP1, EF02 can operate in HID or Virtual serial port mode mode while docked, allowing data transmission directly to a connected PC.
- Connect Up to 6 Scanners Simultaneously
One PC can communicate with up to 6 EF02 scanners via BFP1, streamlining multi-device workflows in high-volume environments.
- Real-Time Data Upload
Ideal for fixed workstations that require barcode scanning directly into desktop software or ERP systems.
Get in touch
Seeing how the wearable Scanners are in Action?
EFFON offers wearable scanning solutions to help you work smarter, not harder. Take the next step in optimizing your logistics and manufacturing processes today.
Whatsapp : +8613714450557
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