Introduction
Thank you for choosing the K KASONIC AF57 Rechargeable LED Flashlight. This manual provides essential information for the safe and efficient use of your flashlight. Please read it thoroughly before operation and retain it for future reference.
Safety Information
- Do not look directly into the LED light beam to avoid eye injury.
- Keep out of reach of children.
- Do not disassemble the flashlight; this may void the warranty and cause damage.
- Use only the provided or a certified Type-C cable for charging.
- Avoid exposing the flashlight to extreme temperatures or direct sunlight for prolonged periods.
- Although IPX4 water-resistant, do not submerge the flashlight in water.
Package Contents
- 1 x K KASONIC AF57 Rechargeable LED Flashlight
- 1 x USB Charging Cable
Product Overview
The K KASONIC AF57 is a versatile and durable rechargeable LED flashlight designed for various outdoor and emergency situations. It features a powerful 10W LED, three lighting modes, telescopic zoom, and an integrated power bank function.
Image: Overview of the K KASONIC AF57 flashlight highlighting its rechargeable battery, 3 light modes, Type-C charging, telescopic zoom, and IPX4 waterproof rating.
Setup
Battery Installation / Activation
Your K KASONIC AF57 flashlight comes with a pre-installed rechargeable battery. Before first use, you may need to remove an insulating tab to activate the battery. Follow these steps:
- Unscrew the bottom cover of the flashlight by turning it counter-clockwise.
- Remove the insulating tab from the battery compartment.
- Ensure the positive (+) terminal of the battery faces inward and the negative (-) terminal faces outward.
- Screw the bottom cover back on clockwise until secure.
Image: Step-by-step guide for battery installation, showing how to unscrew the tail cap, remove the insulating tab, correctly orient the battery, and re-screw the cap.
Initial Charging
For optimal performance, fully charge the flashlight before its first use. Refer to the "Charging" section for detailed instructions.
Operating Instructions
Power On/Off
Press the power button located on the body of the flashlight to turn it on or off.
Switching Lighting Modes
With the flashlight on, press the power button repeatedly to cycle through the three available lighting modes:
- High: Maximum brightness for powerful illumination.
- Low: Reduced brightness for extended battery life or close-range tasks.
- Strobe: Flashing light for signaling or disorienting.
Image: Visual representation of the three lighting modes: High, Low, and Strobe, demonstrating their different light outputs.
Telescopic Zoom Function
Adjust the beam focus by extending or retracting the head of the flashlight. This allows you to switch between a wide floodlight for broad area illumination and a focused spotlight for long-distance viewing.
- Zoom In (Floodlight): Pull the head back for a wider beam.
- Zoom Out (Spotlight): Push the head forward for a concentrated beam.
Image: Illustration of the telescopic zoom feature, showing the flashlight adjusting between a wide floodlight and a narrow spotlight beam.
Power Bank Function
The flashlight can also function as a power bank to charge other USB-powered devices in emergencies. Connect your device to the flashlight's USB output port using an appropriate cable.
Charging
The K KASONIC AF57 flashlight is equipped with a Type-C charging port for convenient and fast recharging.
- Locate the Type-C charging port on the flashlight.
- Connect the provided USB charging cable to the flashlight's Type-C port.
- Connect the other end of the USB cable to a compatible USB power source (e.g., wall adapter, computer USB port, power bank).
- The battery level indicator lights will show the charging progress.
- A full charge typically takes 6-7 hours.
Battery Level Indicator
The flashlight features indicator lights to display the current battery charge level:
- One light: 0-25% charge
- Two lights: 25-50% charge
- Three lights: 50-75% charge
- Four lights: 75-100% charge
Image: The flashlight connected via Type-C for charging, demonstrating its power bank capability and showing the battery level indicators.
Maintenance
- Cleaning: Wipe the flashlight with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight when not in use for extended periods. Charge the battery every 3-6 months to maintain its lifespan.
- Water Resistance: The flashlight is IPX4 water-resistant, meaning it is protected against splashing water from any direction. Do not immerse it in water. Ensure the charging port cover is securely closed to maintain water resistance.
Image: Demonstrates the flashlight's IPX4 water resistance against splashes and its solid, durable construction. Also shows the emergency hammer feature.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Battery is depleted. Insulating tab not removed. Battery incorrectly inserted. | Charge the flashlight. Remove the insulating tab (refer to Setup). Ensure battery polarity is correct. |
| Light is dim or flickers. | Low battery charge. Loose connections. | Recharge the flashlight. Ensure the tail cap is securely tightened. |
| Flashlight does not charge. | Charging cable faulty. Power source faulty. Charging port obstructed. | Try a different USB Type-C cable. Try a different USB power source. Check the charging port for debris. |
| Power bank function not working. | Flashlight battery too low. Device cable faulty. | Ensure flashlight has sufficient charge. Try a different charging cable for your device. |
Specifications
| Model | AF57 (MT-AF57) |
| Brand | K KASONIC |
| Light Source Type | LED (10W) |
| Max Light Output | 1000 Lumens |
| Beam Range | Up to 70 meters |
| Lighting Modes | High, Low, Strobe (3 modes) |
| Power Source | Rechargeable (Type-C) |
| Battery Type | Lithium-ion |
| Charging Time | Approx. 6-7 hours |
| Runtime | Up to 10 hours (on low mode) |
| Material | Aluminum |
| Water Resistance | IPX4 (Water-resistant) |
| Special Features | Telescopic Zoom, Integrated USB Power Bank, Emergency Glass Breaker |
| Color | Black |
Warranty and Support
This K KASONIC product comes with a Limited Warranty. Please retain your proof of purchase for warranty claims.
Spare parts availability in the EU is guaranteed for 2 years from the date of purchase.
For support or warranty inquiries, please contact your retailer or the K KASONIC customer service through the platform where you purchased the product.