NICRON B70 Plus Rechargeable Twist Flashlight User Manual

1. Introduction

Thank you for choosing the NICRON B70 Plus Rechargeable Twist Flashlight. This high-performance LED flashlight is designed for versatility and durability, featuring multiple light modes, a unique 90-degree twist head, and a magnetic tail cap. Please read this manual carefully to ensure proper use and maintenance of your device.

NICRON B70 Plus Flashlight in camouflage finish with its head twisted 90 degrees.

Figure 1: NICRON B70 Plus Flashlight with 90-degree twist head.

2. Safety Information

Do Not Stare Directly into Beam: The flashlight emits a very bright light. Avoid direct eye exposure to prevent temporary vision impairment.
Keep Out of Reach of Children: This product is not a toy. Store it safely away from children.
Battery Safety: Use only the specified 18650 lithium-ion battery. Do not attempt to disassemble, puncture, or expose the battery to extreme temperatures or fire. Dispose of batteries according to local regulations.
Water Resistance: While rated IP65 for water resistance, avoid prolonged submersion or high-pressure water jets. Ensure the charging port cover is securely closed before exposure to water.
Heat: The flashlight may become warm during prolonged use, especially on higher brightness settings. This is normal.

3. Package Contents

Upon opening the box, please verify that all items listed below are present and in good condition:

NICRON B70 Plus Flashlight (1 unit)
18650 Lithium-Ion Battery (1 unit, included)
USB Type-C Charging Cable (1 unit)
Waterproof Ring (spare)
USB Charging Dust Cover (spare)
User Manual (this document)

Contents of the NICRON B70 Plus flashlight box, including the flashlight, 18650 battery, USB-C charging cable, waterproof ring, USB dust cover, and user manual.

Figure 2: Included items in the product packaging.

4. Setup

4.1 Battery Installation

Before first use, ensure the included 18650 lithium-ion battery is properly installed. The battery may have a protective film that needs to be removed.

Unscrew the tail cap of the flashlight by twisting it counter-clockwise.
Remove any protective film or disc from the battery.
Insert the 18650 battery with the positive (+) end facing towards the head of the flashlight.
Screw the tail cap back on clockwise until it is securely tightened.

Video 1: Demonstrates the unboxing, battery installation, and basic operation of the NICRON B70 Plus flashlight, including switching between white, green, and red light modes.

4.2 Charging the Battery

The NICRON B70 Plus features a built-in Type-C charging port for convenient recharging. Ensure the port cover is closed when not charging to protect against dust and moisture.

Locate the Type-C charging port on the flashlight body.
Open the port cover.
Connect the provided USB Type-C cable to the flashlight and a compatible USB power source (e.g., wall adapter, computer USB port).
The smart switch button will indicate charging status:
- Red flashing: Battery 0%
- Red flashing (2 times): Battery >25%
- Red flashing (3 times): Battery >50%
- Red flashing (4 times): Battery >75%
- Green: Charging completed.
Once charging is complete, disconnect the cable and securely close the port cover.

A hand holding the NICRON B70 Plus flashlight, pointing to its Type-C charging port and indicating it comes with a 1x 18650 2600mAh battery for long battery life.

Figure 3: Type-C charging port and included 18650 battery.

Diagram showing the intelligent detection system of the NICRON B70 Plus flashlight, including dimensions, switch button, USB charging port, and battery level indicators (green for >40%, yellow for 20%~40%, red for <20%).

Figure 4: Intelligent detection and battery volume indication.

5. Operating Instructions

5.1 Power On/Off and Mode Switching

The flashlight features a single button for all operations. Press the button to cycle through different modes.

Power On/Off: Press and hold the power button for approximately 0.5 seconds to turn the flashlight on or off.
White Light Modes: When the flashlight is on, short press the button to cycle through white light modes: Turbo (1800LM) → High (650LM) → Medium (100LM) → Low (8LM).
Special Modes (Strobe/SOS): From any white light mode, double-click the button to activate Strobe mode. Double-click again for SOS mode. Short press to return to the previous white light mode.
Color Light Modes: From off, press and hold the button for 1.5 seconds to activate Green light. Short press to switch to Red light. Short press again to switch to Red SOS. Short press again to turn off.

Diagram showing multiple working modes of the NICRON B70 Plus flashlight, including Turbo (1800LM), High (650LM), Med (100LM), Low (8LM), Strobe, SOS, Green, Red, and Red SOS.

Figure 5: Overview of multiple working modes.

Detailed diagram of multiple working modes and hands-free design features of the NICRON B70 Plus flashlight, showing white light modes (Turbo, High, Low, Moonlight, Strobe, SOS) and colored light modes (Green, Red, Red SOS), along with illustrations of the 90-degree twist head and super magnet.

Figure 6: Comprehensive working modes and hands-free design.

5.2 90-Degree Twist Head

The unique 90-degree twist head allows for versatile lighting angles, converting the flashlight from a traditional handheld light to an L-shaped work light. Simply rotate the head to your desired angle.

A man working under the hood of a car, using the NICRON B70 Plus flashlight with its 90-degree twist head and magnetic tail cap to illuminate the engine bay hands-free.

Figure 7: Hands-free illumination using the 90-degree twist head and magnetic tail cap.

5.3 Magnetic Tail Cap and Clip

The powerful magnetic tail cap allows you to attach the flashlight to any ferrous metal surface for hands-free operation. The integrated steel body clip provides convenient carrying options, such as attaching to a pocket or belt.

Diagram illustrating the features of the NICRON B70 Plus flashlight, including its 90-degree LED flashlight head, removable clip, super magnet in the tail cap, and dimensions (6.2 inches long, 1 inch diameter). It also shows smart switch button charging indicators and battery volume indication.

Figure 8: Features including the super magnet and removable clip.

5.4 Tri-Color Light Functionality

The B70 Plus offers three distinct light colors for various applications:

White Light: For general illumination, daily work, and high-brightness needs (up to 1800 lumens).
Green Light (515NM-525NM): Ideal for remote signaling, hunting, or situations where preserving night vision is crucial.
Red Light (620NM-630NM): Suitable for accidents, repairs, or maintaining night vision without disturbing wildlife.

Two scenes demonstrating the green and red light functions of the NICRON B70 Plus flashlight. The top scene shows red light illuminating a person and a telescope at night. The bottom scene shows green light illuminating deer in a field, emphasizing its use for saving night vision.

Figure 9: Green and Red light applications for night vision preservation.

A hand holding the NICRON B70 Plus tactical flashlight, showing its powerful beam reaching far distances, with text indicating a maximum of 1800 lumens and 189 meters.

Figure 10: Tactical flashlight with high lumens and long beam distance.

6. Maintenance

Cleaning: Wipe the flashlight with a clean, soft cloth. Do not use abrasive cleaners or solvents.
O-Rings: Periodically inspect the O-rings for wear and tear. Lubricate them with silicone grease to maintain water resistance. Replace if damaged.
Battery Care: If storing the flashlight for an extended period, remove the battery to prevent discharge and potential damage. Recharge the battery every 3-6 months to prolong its lifespan.
Water Resistance (IP65): The flashlight is designed to withstand heavy rain and temporary water exposure. Always ensure the charging port cover is sealed to maintain its IP65 rating.

The NICRON B70 Plus flashlight being used in a wet environment, with water splashing around it, illustrating its IP65 waterproof rating.

Figure 11: IP65 waterproof rating demonstration.

Image showing the NICRON B70 Plus flashlight in a wet environment, emphasizing its IP65 water-resistant rating and 1M drop resistance.

Figure 12: IP65 water-resistant and drop resistance.

7. Troubleshooting

Problem	Possible Cause	Solution
Flashlight does not turn on.	Battery not installed correctly, battery discharged, protective film on battery, loose tail cap.	Ensure battery is inserted with correct polarity. Charge the battery. Remove any protective film. Tighten the tail cap.
Light is dim or flickers.	Low battery, dirty contacts.	Recharge the battery. Clean battery and flashlight contacts with a clean cloth.
Charging indicator not working.	Cable not connected properly, faulty cable/charger.	Ensure cable is fully inserted. Try a different USB cable or power source.
Head does not twist smoothly.	Dirt or debris in the mechanism.	Clean the twist mechanism area. Do not force rotation.

8. Specifications

Feature	Detail
Brand	NICRON
Model	B70 Plus
Brightness (White)	Up to 1800 Lumens
Light Source Type	LED (White, Green, Red)
Power Source	Battery Powered
Battery Type	1 x 18650 Lithium Metal (included)
Charging Port	USB Type-C
Material	Aluminum
Water Resistance Level	IP65
Special Features	90-degree Twist Head, Magnetic Tail Cap, 3-Color Light, Rotary Clip
Item Weight	10.4 ounces
Product Dimensions	6.41 x 1.1 x 1.1 inches

9. Warranty and Support

NICRON products are manufactured with high standards of quality and durability. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms, registration, or technical support, please visit the official NICRON website or contact their customer service.

For further assistance, you may visit the NICRON Official Store on Amazon.