Introduction
The Mosiller 2-in-1 Electric Fly Swatter and Bug Zapper is designed for effective control of flying insects such as mosquitoes, flies, moths, and midges. This versatile device offers both manual swatter functionality and an automatic bug zapper mode with UV light attraction, powered by a rechargeable battery. It is suitable for use in various indoor and outdoor environments.
Safety Instructions
- High Voltage: The device operates at 4000V. Do not touch the internal electric grid with bare hands or conductive objects.
- Children and Pets: Keep the device out of reach of children and pets to prevent accidental contact with the high-voltage grid.
- Flammable Materials: Do not use the device near flammable gases, liquids, or materials.
- Water Exposure: Do not wash the device with water or immerse it in liquid. Clean only with a dry brush.
- Charging Environment: Ensure the device is charged in a dry, well-ventilated area.
- Damage: Do not use the device if it is damaged or if the safety mesh is compromised.
Product Features
- 2-in-1 Functionality: Operates as both a handheld electric fly swatter and a standing automatic bug zapper.
- High Voltage Grid: Equipped with a 4000V electric grid for instant insect elimination.
- Rechargeable Battery: Features a built-in 1800mAh battery, rechargeable via USB Type-C.
- 3-Layer Safety Mesh: Designed with outer safety mesh layers to prevent accidental contact with the inner high-voltage grid.
- UV Light Attraction: Integrated UV lamp emits 360-400nm wavelength to attract insects in automatic mode.
- Dual Safety Switch: Prevents accidental activation, enhancing user safety.
Package Contents
- 1 x Mosiller 2-in-1 Electric Fly Swatter
- 1 x USB Type-C Charging Cable
- 1 x Charging Base
Setup
Charging the Device
- Connect the provided USB Type-C charging cable to the charging base.
- Plug the other end of the USB cable into a compatible USB power adapter (not included), car charger, computer host, or power bank.
- Place the electric fly swatter into the charging base. Ensure it is seated correctly.
- The battery indicator lights on the handle will illuminate to show the charging status. A full charge typically takes approximately 3 hours.

Image: The Mosiller Electric Fly Swatter charging in its base. The handle shows battery indicator lights.
Image: Illustration of multiple portable charging methods for the device.
Operating Instructions
Manual Swatter Mode (ON1)
- Slide the power switch on the side of the handle to the "ON1" position.
- Press and hold the power button located on the handle. A red indicator light will turn on, signifying that the electric grid is active.
- Swing the swatter towards the target insect. Upon contact, the insect will be zapped.
- Release the power button to deactivate the electric grid.
Image: Instructions for activating and using the manual swatter mode.
Automatic Bug Zapper Mode (ON2)
- Slide the power switch on the side of the handle to the "ON2" position.
- Place the electric fly swatter into its charging base on a flat, stable surface.
- The built-in UV lamp will activate, emitting a purple light to attract insects. The electric grid will remain active to zap insects that come into contact with it.
- This mode is most effective in dark environments where the UV light can best attract insects.
Image: The device in automatic mode, attracting insects with its UV light.
Image: The 4000V high-voltage grid effectively eliminating various flying insects.
Maintenance
Cleaning
- Ensure the device is turned OFF and unplugged from the charging base before cleaning.
- Use a dry, soft brush to gently remove any insect debris from the electric grid.
- Do not use water or cleaning solutions on the device.
Storage
- Store the device in a cool, dry place away from direct sunlight and moisture.
- Keep the device fully charged if storing for extended periods to maintain battery health.
Troubleshooting
- Device not turning on or charging:
- Ensure the USB Type-C cable is securely connected to both the charging base and the power source.
- Verify that the power adapter or USB port is functional.
- Check if the device is properly seated in the charging base.
- Confirm the power switch is in the ON1 or ON2 position for operation.
- Ineffective zapping:
- Ensure the device has sufficient battery charge.
- In manual mode (ON1), confirm the power button is pressed and held during use.
- In automatic mode (ON2), ensure the environment is dark enough for the UV light to effectively attract insects.
- Clean any debris from the electric grid that might be obstructing contact.
Specifications
| Brand | Mosiller |
| Model Number | FSAG-01US |
| Voltage | 4000V |
| Battery Capacity | 1800mAh |
| Charging Time | Approximately 3 Hours |
| Product Dimensions | 15"L x 1"W x 9"H |
| Item Weight | 16 ounces (1 pound) |
| Color | Grey |
Warranty and Support
For detailed warranty information, product registration, or technical support, please refer to the documentation included with your purchase or visit the official Mosiller website. You may also contact Mosiller customer service directly for assistance.