B5 Rechargeable 650nm Fiber Optic Red Light Pen Visual Fault Locator

• Customization: Available
• Type: Visual Fault Locator
• Certification: CE, RoHS, ISO
• Model NO.: B5 Rechargeable Red Light Pen
• Customized: Customized
• Condition: New
• Feature: Rechargeable, Flame Retardant, Lightweight, Durabl
• Wavelength: 650nm ±10nm
• Interface Type: 2.5mm Universal Adapter
• Battery Type: 18650 Lithium Battery
• Dimensions (mm): 133*30mm (B5)
• Weight (G): 112g
• Storage Temperature: -40°c to +85°c
• Transport Package: Standard Packaging
• Specification: B5 Optical Fiber Visual Fault Locator
• Trademark: HOLIGHT
• Origin: China
• HS Code: 9015900090
• Production Capacity: 8, 000 PCS/Month
• Package Size: 16.00cm * 8.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

The B5 Rechargeable Red Light Pen is a professional 650nm visual fault locator designed for fiber optic network maintenance, installation, and troubleshooting. Its advanced rotary automatic lift laser head ensures smooth operation, while the integrated LED lighting improves visibility in low-light conditions. With its rechargeable 18650 lithium battery, this tool guarantees an extended working time, making it ideal for field engineers and fiber network technicians.

Quality Assurance

100% optical testing before delivery, CE, RoHS, ISO certified production; Full traceability and strict QC.

1. Applications
• Fiber engineering construction and maintenance
• Fiber network troubleshooting and testing
• Optical device production and research
• Field and dark environment line inspection
• Server room and data center fiber continuity testing

2. Features

• 650nm Semiconductor Laser Source:Stable and high-precision red light emission for accurate fiber fault detection
•Rotary Automatic Lift Laser Head:Ensures convenient operation and secure storage
• Multiple Power Supply Options:Supports rechargeable lithium batteries, computers, adapters, and various power sources
• Built-in LED Lighting Function:Enhances usability in low-light environments
• Extended Battery Life:High-capacity 18650 lithium battery for long-lasting performance

Parameter	Details
Output Power	5mW / 15mW / 20mW / 30mW (Model Dependent)
Output Wavelength	650nm
Interface Type	2.5mm Universal Adapter
Battery Type	18650 Lithium Battery
Battery Capacity	1800mAh
Charging Current	≤600mA
Charging Time	≤5 Hours
Endurance Time	≥40 Hours (5mW Model) / ≥12 Hours (15mW Model) / ≥11 Hours (20mW Model)
Operating Temperature	-20°C to +60°C (No Condensation)
Storage Temperature	-40°C to +85°C
Product Size	133*30mm (B5) / 134*24mm (B5S)
Product Weight	112g (B5) / 101g (B5S)

3. Customization Options

• OEM logo and packaging
• Power range options
• Connector tip customization
• Language support for user manual

4. Packing & Delivery

Lead time: 7–9 working days depending on quantity
Packaging: Individual foam-protected box with carton shipping
Shipping: Sea freight, air cargo, express delivery (DHL/FedEx/UPS)

5. Feature Details 

• Power On/Off & Laser Head Control:

Turn the rotary button clockwise to lift the laser head and activate the device. Turn counterclockwise to retract and turn off.

• Lighting Function: Press and hold the bright button for 2 seconds to toggle LED lighting.

• Status Switching: Hold the bright button for 2 seconds to switch between ON (constant 650nm red light), Flashing (650nm pulsing light), and OFF.

• Reset Function: Press and hold the bright button for 6 seconds to restore factory settings.

6. Exhibitions We Attended

• ICT Poland 
• Cairo ICT
• TechEXPO USA 
• LEAP Saudi Arabia 
• Expo ISP Peru 

7. FAQ (Frequently Asked Questions)

Q1: What's your MOQ?
A: Our standard MOQ is 10 pieces, but smaller trial orders are welcome.

Q2: Can we customize the pen with our company logo?
A: Yes, we offer full OEM support including logo, packaging, and manual.

Q3: What is the average delivery time?
A: 3–7 working days for regular orders; OEM orders may take 10–15 days.

Q4: What certifications are available for this product?
A: CE and RoHS certifications are provided. ISO documents available upon request.

Q5: Is a sample available before placing bulk order?
A: Yes, we offer samples with competitive pricing for evaluation.

Q6: How long does the battery last?
A: Up to 20 hours per charge, depending on power mode used.

Q7: How is the product packaged for shipping?
A: Each unit is packed in a shock-proof protective box, bulk in export cartons.