Introduction
The Nebo CRYKET LED Flashlight 6437 is a versatile lighting tool designed for various applications. It features multiple light modes, a 90-degree swivel head, a magnetic base, and a durable construction. This manual provides essential information for the proper setup, operation, and maintenance of your flashlight.
Product Features
- Light Modes: 250 Lumens white LED spot light, 240 Lumens C-O-B LED flood light, and 15 Lumens red light for night vision.
- Dimmable: White spot and flood modes are fully dimmable.
- Memory Setting: Retains the last used power setting.
- Direct-to-Red: Allows direct access to the red light mode.
- 90° Swivel Head: Provides adjustable lighting angles.
- Magnetic Base: For hands-free attachment to metallic surfaces.
- Steel Belt/Pocket Clip: For convenient carrying and hands-free use.
- Construction: Anodized aircraft-grade aluminum with a rubberized non-slip grip.
- Power Source: Operates on 4 AAA batteries (included).
Setup
Battery Installation
- Unscrew the tail cap of the flashlight by turning it counter-clockwise.
- Insert 4 AAA batteries into the battery holder, ensuring correct polarity (+/-) as indicated.
- Place the battery holder into the flashlight body.
- Screw the tail cap back on by turning it clockwise until secure.
The flashlight comes with 4 AAA batteries pre-installed. Ensure they are correctly oriented before first use.
Operating Instructions
Power On/Off and Mode Selection
- Press the power button once to turn the flashlight ON.
- Press the power button repeatedly to cycle through the modes: High Spot Light > High Flood Light > Red Flood Light > OFF.
- The flashlight features a power memory setting, meaning it will turn on in the last used mode if left off for a few seconds.
Dimming Feature
- While in High Spot Light or High Flood Light mode, press and hold the power button to dim the light. Release the button at your desired brightness level.
- The red light mode is not dimmable.
Direct-to-Red Feature
- From the OFF position, press and hold the power button for approximately 2 seconds to activate the Red Flood Light directly.
Swivel Head Operation
The flashlight head can be rotated up to 90 degrees, allowing you to direct light precisely where needed. Gently rotate the head to adjust the angle.

Image: Nebo CRYKET LED Flashlight with its head rotated 90 degrees, demonstrating the swivel feature. This versatile design allows for directional lighting in various work scenarios.
Magnetic Base and Pocket Clip
Utilize the powerful magnetic base to attach the flashlight to metal surfaces for hands-free operation. The steel belt/pocket clip also provides convenient carrying options and allows for hands-free use by clipping it to clothing or gear.

Image: Nebo CRYKET LED Flashlight showing steel belt/pocket clip, rubberized non-slip grip, and powerful magnetic base. This image highlights the key physical features of the flashlight, including its durable steel belt/pocket clip for secure attachment, the textured rubberized non-slip grip for comfortable handling, and the powerful magnetic base for hands-free positioning on metallic surfaces.

Image: Close-up of Nebo CRYKET LED Flashlight head, detailing the High Power Spot Light LED, Work Light C.O.B LED Ring, and Red Flood C.O.B LED Ring. A detailed view of the flashlight's head, illustrating the central High Power Spot Light LED for focused illumination, surrounded by the Work Light C.O.B LED Ring for broad flood lighting, and an integrated Red Flood C.O.B LED Ring for night vision preservation.

Image: Hand holding Nebo CRYKET LED Flashlight in a straight position, with the white spot beam illuminated. A hand holds the flashlight in its standard straight configuration, with the bright white spot beam projecting forward, suitable for general illumination.

Image: Hand holding Nebo CRYKET LED Flashlight with its head swiveled 90 degrees, illuminating a work area. This image demonstrates the flashlight being held with its head swiveled, providing hands-free directional lighting, ideal for tasks requiring light at an angle.

Image: Hand holding Nebo CRYKET LED Flashlight with the red light mode activated. The flashlight is shown in a hand with its red light mode active, providing low-intensity red illumination suitable for preserving night vision.
Maintenance
Battery Replacement
When the light output becomes dim or the flashlight stops working, replace all 4 AAA batteries. Always use fresh, high-quality alkaline batteries for optimal performance. Do not mix old and new batteries or different battery types.
Cleaning
Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents. Keep the lens clean for maximum light output.
Storage
If the flashlight will not be used for an extended period, remove the batteries to prevent leakage and potential damage to the device.
Troubleshooting
- Light does not turn on: Check if batteries are installed correctly with proper polarity. Ensure batteries are fresh and fully charged.
- Light is dim: Replace batteries with a fresh set.
- Mode cycling issues: Ensure the power button is pressed firmly. If issues persist, replace batteries.
Specifications
| Feature | Specification |
|---|---|
| Brand | NEBO |
| Model Number | 6437 |
| Light Source Type | LED |
| White Brightness (Spot) | 250 Lumens |
| White Brightness (Flood) | 240 Lumens |
| Red Light Brightness | 15 Lumens |
| Power Source | Battery Powered |
| Battery Type | 4 AAA batteries (included) |
| Battery Cell Composition | Alkaline |
| Material | Alloy Steel |
| Item Weight | 9.6 ounces |
| Special Feature | Durable |
| Water Resistance Level | Not Water Resistant |
Warranty and Support
For warranty information and customer support, please refer to the official NEBO website or contact their customer service directly. Details regarding product registration, warranty claims, and technical assistance can typically be found there.





