Introduction
Thank you for choosing the NICRON B70 Rechargeable Magnetic LED Flashlight. This manual provides detailed instructions for the safe and efficient use of your new flashlight. Please read it thoroughly before operation and retain it for future reference.
Key Features
- 90° Twist Head: Adjustable head for versatile lighting angles.
- Magnetic Base: Strong magnetic base for hands-free operation on metallic surfaces.
- High Lumens Output: Max 1200 lumens for powerful illumination.
- Multi-Color LED: Features white, red, and green light modes.
- USB Rechargeable: Direct USB charging for convenience.
- Durable & Waterproof: IP65 rated for water resistance.
Package Contents
Upon opening the package, please verify that all items listed below are present and in good condition:
- 1x NICRON B70 Rechargeable LED Flashlight (Battery Included)
- 1x USB Charging Cable
- 2x Spare O-rings
- 1x User Manual

Image: The NICRON B70 flashlight shown with its included USB charging cable.
Video: Unboxing the NICRON B70 flashlight, showing the flashlight, USB cable, spare O-rings, and user manual.
Setup and Charging
Battery Installation
- Unscrew the tail cap of the flashlight.
- Insert the included 18650 Lithium battery with the positive (+) end facing towards the head of the flashlight.
- Securely screw the tail cap back on.

Image: Detailed view of the NICRON B70 flashlight, highlighting its magnetic base, 90-degree twist head, and smart switch button with charging indicator.
Charging the Flashlight
The NICRON B70 features direct USB charging. To charge:
- Locate the USB charging port on the flashlight body. It is protected by a rubber cover.
- Gently lift the rubber cover to expose the USB port.
- Connect the provided USB charging cable to the flashlight and to a USB power source (e.g., computer, wall adapter).
- The smart switch button will indicate the charging status:
- Green light: Fully charged
- Orange light: 20% - 40% charge
- Red light: Less than 20% charge
- Once charging is complete, securely close the rubber cover to maintain the flashlight's waterproof rating.

Image: The flashlight's USB charging port with its protective cover, and the included rechargeable battery.
Operating Instructions
Power On/Off and Mode Selection
The flashlight is operated via a single side switch button.
- Power On/Off: Press and hold the switch button for approximately 0.5 seconds to turn the flashlight ON or OFF.
- White Light Modes: When the flashlight is ON (white light), single-click the switch button to cycle through the white light modes: Turbo (1200LM) → High (500LM) → Low (80LM) → Moonlight (10LM).
- Strobe/SOS: From any white light mode, double-click the switch button to activate Strobe mode. Double-click again for SOS mode. Single-click to return to the previous white light mode.
- Red/Green Light Modes: From OFF, double-click the switch button to activate the Red light. Single-click to cycle through Red → Green → Red SOS. Press and hold for 0.5 seconds to turn OFF.

Image: Diagram illustrating the various white light (Turbo, High, Low, Moonlight, Strobe, SOS) and colored light (Green, Red, Red SOS) modes with their respective runtimes.

Image: The flashlight emitting red light (620nm-630nm) and green light (515nm-525nm), useful for preserving night vision and not attracting insects.
90° Twist Head and Magnetic Base
The flashlight head can be twisted 90 degrees to convert it from a traditional handheld flashlight to an L-shaped work light. The strong magnetic base allows you to attach the flashlight to metal surfaces for hands-free illumination.

Image: The NICRON B70 flashlight demonstrating its super magnetic attraction, attached to a car fender for hands-free lighting.
Video: Demonstration of the NICRON B70's 90-degree twist head and magnetic base, showcasing its versatility.
Video: A user demonstrating the various light modes (white, green, red) and the 90-degree twist head feature of the NICRON B70 flashlight.
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. Replace them with the provided spare O-rings if necessary to maintain the waterproof seal. Apply silicone grease to the O-rings to ensure proper sealing.
- Battery Care: If the flashlight will not be used for an extended period, remove the battery to prevent leakage. Store the battery in a cool, dry place.
- Charging Port: Ensure the USB charging port cover is always securely closed when not charging to prevent dust and moisture ingress.

Image: The NICRON B70 flashlight being splashed with water, illustrating its IP65 waterproof rating.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Low battery; improperly installed battery; loose connections. | Charge the battery; ensure battery is inserted correctly; tighten all parts of the flashlight. |
| Light output is dim or flickers. | Low battery; dirty contacts; damaged LED. | Charge the battery; clean battery contacts with a cotton swab; contact support if LED is damaged. |
| Water ingress. | Damaged O-rings; improperly closed charging port cover. | Inspect and replace O-rings; ensure charging port cover is sealed. |
Specifications
| Feature | Detail |
|---|---|
| Model | B70 |
| Light Source Type | LED (White, Red, Green) |
| White Brightness | Max 1200 Lumens |
| Power Source | Rechargeable Lithium Battery (18650, included) |
| Charging | USB Direct Charging |
| Material | Aluminum |
| Product Dimensions | 6.2"D x 1"W x 1"H (approx.) |
| Item Weight | 9.3 ounces (approx.) |
| Water Resistance Level | IP65 Waterproof |
| Special Features | 90° Twist Head, Magnetic Base, Removable Clip |
Warranty and Support
The NICRON B70 flashlight comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use.
For warranty claims, technical support, or any inquiries regarding your product, please contact NICRON customer service through the retailer where the product was purchased or visit the official NICRON website for contact information.
Please retain your proof of purchase for warranty validation.



