Night Cat 8839-KCX-B
Night Cat Bug Zapper Racket Instruction Manual
Model: 8839-KCX-B
Brand: Night Cat
1. Introduction and Overview
The Night Cat Bug Zapper Racket is an electric fly swatter designed for effective control of various flying insects such as mosquitoes, fruit flies, wasps, and spiders. It features a 3,000V output voltage for quick elimination and is suitable for both indoor and outdoor use, including gardening, beaching, camping, and barbecues.
This device is equipped with an LED lighting system to help locate and attract insects in low-light conditions, and indicator LEDs to show operational status and charging completion. It is USB rechargeable for convenience and designed with safety in mind, featuring protective grids to prevent accidental shocks.

Figure 1.1: Night Cat Bug Zapper Racket (Blue Model)
2. Product Components
The Night Cat Bug Zapper Racket consists of two main parts: the racket head and the power handle. It also includes a USB charging cable.
- Racket Head: Contains the electric mesh and protective grids.
- Power Handle: Houses the rechargeable battery and control buttons.
- USB Charging Cable: For recharging the power handle.

Figure 2.1: Racket Head (Connecter 1) and Power Handle (Connecter 2)
3. Setup
Before first use, assemble the electric fly swatter by connecting the power handle to the racket head.
- Align Connecter 2 (on the power handle) with Connecter 1 (on the racket head).
- Gently insert Connecter 2 into Connecter 1.
- Screw the power handle tightly into the racket head until secure.

Figure 3.1: Assembly of the Racket and Power Handle
4. Operating Instructions
The Night Cat Bug Zapper Racket features multiple modes for effective insect control.
- Power On/Off: Locate the slide switch on the handle. Slide it to the 'ON' position to activate the racket.
- Zapping Function: Once powered on, press and hold the activation button (often indicated by a red light) to energize the mesh. A red indicator light will illuminate, signifying that the racket is ready to zap.
- LED Lighting: The racket includes a built-in LED bulb. This light can be used to attract mosquitoes or illuminate dark areas to spot insects.

Figure 4.1: Control Buttons and Indicator Lights
Demonstration Video
Video 4.1: Official product demonstration of the Night Cat Bug Zapper Racket in use, highlighting its features and effectiveness against insects.
5. Charging
The Night Cat Bug Zapper Racket is conveniently rechargeable via USB.
- Connect the provided USB charging cable to the charging port on the power handle.
- Plug the other end of the USB cable into a compatible USB power source (e.g., phone adapter, power bank, computer USB port).
- The indicator light will show charging status (e.g., red for charging, green for fully charged).
- A full charge typically supports long periods of continuous use.

Figure 5.1: Rechargeable and replaceable battery within the handle.

Figure 5.2: Various USB charging options for convenience.
6. Safety Information
Your safety is paramount. Please observe the following precautions:
- Do Not Touch the Electric Mesh: The racket is built with a 3,000V output. Avoid touching the inner electric mesh when the device is active.
- Protective Grids: The outer protective grids on both sides are designed to prevent accidental contact with the electrified inner mesh.
- Keep Away from Children: Store the device out of reach of children.
- Avoid Water: Do not expose the racket to water or use it in wet conditions.

Figure 6.1: The protective grids on both sides ensure user safety.
7. Maintenance
To ensure the longevity and optimal performance of your Night Cat Bug Zapper Racket, follow these maintenance guidelines:
- Cleaning: After use, gently brush off any insect debris from the mesh. Do not use water or wet cloths directly on the electric mesh.
- Storage: Store the racket in a dry place, away from direct sunlight and extreme temperatures.
- Battery Care: Recharge the battery regularly, even if not in frequent use, to maintain battery health.
8. Troubleshooting
If you encounter issues with your Night Cat Bug Zapper Racket, consider the following common solutions:
- Racket Not Zapping: Ensure the power slide switch is in the 'ON' position and the activation button is pressed and held. Verify that the red indicator light is on.
- Not Charging: Check if the USB cable is securely connected to both the racket and the power source. Ensure the power source is active. The charging indicator light should illuminate.
- Weak Zapping: The battery might be low. Recharge the racket fully.
If problems persist after attempting these solutions, please refer to the warranty and support section.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Night Cat |
| Model Number | 8839-KCX-B |
| Color | Blue |
| Material | Metal, Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 350 Grams (12.3 ounces) |
| Is Electric | Yes |
| Target Species | Fly, Mosquito, Spider, Wasp |
| Unit Count | 1 Count |
| Power Output | 3,000V |
| Charging | USB Charging |
| Battery | 1 CR2032 batteries required (included) |
10. Warranty and Support
Night Cat offers a quality guarantee for your Bug Zapper Racket.
- Warranty Period: Any quality issue happening within 180 days of purchase.
- Contact Support: For a satisfied solution (replacement or refund) regarding any quality issues, please contact us through Amazon Message.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.