1. Introduction
Thank you for choosing the Banral K-2316-B Rechargeable Flashlights. This manual provides essential information for the safe and effective use of your new flashlight. Please read it thoroughly before operation and retain it for future reference.
Package Contents
Your Banral K-2316-B package includes the following items:
- 2 x Banral K-2316-B Rechargeable Flashlights (with built-in batteries)
- 1 x Flashlight Leather Box
- 2 x USB Type-C Charging Cables
- 2 x Lanyards
- 1 x User Manual

Image: Contents of the Banral K-2316-B package, including two flashlights and their storage case.

Image: Visual representation of the items you will receive with your purchase.
2. Setup and Charging
Initial Use
Before first use, it is recommended to fully charge the flashlight to ensure optimal performance and battery longevity.
Charging Instructions
- Locate the Type-C charging port on the flashlight.
- Connect the provided USB Type-C cable to the flashlight's charging port.
- Connect the other end of the USB cable to any compatible USB power source (e.g., wall adapter, power bank, computer USB port, car charger).
- The blue power indicator lights on the tail of the flashlight will illuminate to show charging progress. Each light represents approximately 25% charge.
- Charging is complete when all four blue indicator lights are solid. A full charge typically takes about 2.5 hours.

Image: Illustration of the Type-C fast charging feature and the power display, showing battery levels.
Power Display
The flashlight features a 4-level blue power indicator on the tail, allowing you to monitor the battery status:
- 1 light: 25% battery
- 2 lights: 50% battery
- 3 lights: 75% battery
- 4 lights: 100% battery
3. Operating Instructions
Power On/Off and Mode Cycling
The flashlight features 6 lighting modes and a memory function for convenience.
- To Turn On/Off: Press the power button once to turn on. Press again to cycle through modes (High → Medium → Low → Strobe → SOS).
- TURBO Mode: Double-click the power button at any time to instantly activate the brightest TURBO mode.
- One-Key Turn Off: To turn off the flashlight directly from any mode, long press the power button for 3 seconds. Alternatively, if the flashlight has been in a specific mode for more than 5 seconds, a single press will turn it off.
- Memory Function: If the flashlight is turned off after being in a mode for more than 5 seconds, it will remember that mode. The next time you turn it on, it will resume in the last used mode.

Image: Visual guide to the flashlight's six lighting modes and the one-key turn-off feature.
Zoomable Function
The flashlight features a zoomable head to adjust the beam from a wide floodlight to a focused spotlight.
- To Zoom In (Floodlight): Push the light head forward to widen the beam for illuminating a larger area.
- To Zoom Out (Spotlight): Pull the light head backward to narrow the beam for long-distance illumination.

Image: Demonstration of the zoomable design, allowing adjustment of the light beam.
Emergency Power Bank Function
The Banral K-2316-B can also function as an emergency power bank to charge small electronic devices.
- Connect your device's charging cable to the USB-A output port on the flashlight.
- The flashlight will begin charging your device. This feature is ideal for charging GPS devices, earbuds, or cameras in emergency situations.

Image: The flashlight being used as an emergency power bank to charge a mobile device.
4. Care and Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your Banral flashlight.
- Cleaning: Wipe the flashlight with a clean, soft cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, charge the battery every 3-6 months to maintain battery health.
- Water Resistance: The flashlight is IPX5 water-resistant, meaning it can withstand splashing water from any direction. Do not submerge the flashlight in water. Ensure the charging port cover is securely closed when not charging to maintain water resistance.
- Impact Resistance: The flashlight is designed to be impact resistant up to 10 feet. While durable, avoid unnecessary drops to prevent damage.

Image: The flashlight demonstrating its IPX5 waterproof capability in a rainy environment.

Image: The flashlight's drop-resistant feature, tested to withstand drops from 10 feet.
5. Troubleshooting
If you encounter issues with your Banral flashlight, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Low or depleted battery. | Charge the flashlight fully using the provided Type-C cable. |
| Light is dim or flickers. | Low battery. | Recharge the flashlight. |
| Cannot cycle through modes. | Button malfunction or low battery. | Ensure battery is charged. If issue persists, contact customer support. |
| Flashlight not charging. | Faulty cable, power source, or charging port. | Try a different USB cable or power source. Ensure cable is fully inserted. |
If the problem persists after trying these solutions, please contact Banral customer support for assistance.
6. Technical Specifications
Below are the detailed specifications for the Banral K-2316-B Flashlight:
| Feature | Specification |
|---|---|
| Model Number | K-2316-B |
| Light Source Type | LED |
| Brightness | Up to 2000 Lumens |
| Light Modes | High, Medium, Low, Strobe, SOS, TURBO |
| Special Features | Memory Function, Zoomable, Type-C Rechargeable, Power Bank Function, Adjustable Lanyard, Metal Clip, Impact Resistant, IPX5 Waterproof, Non-Slip Grip |
| Power Source | Battery Powered (2 Lithium Polymer batteries included) |
| Charging Time | Approx. 2.5 hours (via Type-C) |
| Runtime (Low Mode) | Up to 12 hours |
| Material | Aircraft-grade Aluminum Alloy |
| Product Dimensions | 1.5"D x 1.1"W x 5.2"H (approx.) |
| Item Weight | 6.08 ounces (approx.) |
| Water Resistance Level | IPX5 (Waterproof) |
| Drop Resistance | 10 feet |
7. Safety Guidelines
Please observe the following safety precautions to prevent injury or damage to the flashlight:
- Do Not Stare Directly into Beam: The high lumen output can cause temporary vision impairment or eye damage.
- Keep Out of Reach of Children: This flashlight is not a toy.
- Avoid Disassembly: Do not attempt to disassemble or modify the flashlight, as this may void the warranty and cause damage.
- Battery Safety: Use only the specified battery type. Do not expose batteries to fire or extreme temperatures.
- Charging Environment: Charge the flashlight in a well-ventilated area and avoid charging near flammable materials.
8. Warranty and Customer Support
Warranty Information
Banral provides a free replacement warranty for products for 12 months from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use.
Customer Support
For any questions, concerns, or warranty claims, please contact Banral customer support. You can visit the official Banral store on Amazon for more information and contact options:
Visit the Banral Store on Amazon

Image: Banral customer service is available to assist you.