Introduction
The EMSON Bullseye Blower is a compact, cordless handheld turbo jet designed for efficient air movement in various cleaning and drying applications. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your device.

The Bullseye Blower is a compact, cordless handheld unit designed for efficient air movement.
Safety Information
Please read and understand all safety warnings and instructions before operating this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Always wear appropriate personal protective equipment, including eye protection, when operating the blower.
- Keep children and bystanders away while operating the blower.
- Do not operate the blower in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Ensure the battery is fully charged before use and remove it when not in use or during maintenance.
- Do not point the blower nozzle at people or animals.
What's Included
Your Bullseye Blower package includes the following components:
- Handheld Blower Unit
- Two (2) 20V 3000mAh Lithium-Ion Rechargeable Batteries
- AC Wall Charger (US/CETL)
- Standard Nozzle Attachment
- Extension Tube Attachment

The package includes the Bullseye Blower unit, two 20V 3.0Ah Lithium Ion batteries, an AC wall charger, a standard nozzle, and an extension tube.
Product Overview
The Bullseye Blower features a high-speed 545 brushed DC motor, delivering powerful and focused airflow. Its compact design and variable-speed trigger provide precise control for various tasks.

Equipped with a high-speed 545 brushed DC motor, the blower delivers up to 24,000 RPM for powerful airflow.
Setup
- Battery Installation: Align the 20V Lithium-Ion battery with the battery slot on the bottom of the blower handle. Slide the battery into place until it clicks securely. To remove, press the release button on the battery and slide it out.
- Charging the Battery: Connect the AC wall charger to a power outlet and to the battery. The indicator light on the charger will show the charging status. Ensure batteries are fully charged before first use.
- Attaching Nozzles: Select either the standard nozzle or the extension tube. Align the tabs on the nozzle with the slots on the blower's air outlet. Push and twist gently until the nozzle is securely locked into place. Ensure a firm connection to prevent detachment during operation.
Operating Instructions
- Powering On/Off: To turn on the blower, press and hold the trigger. Release the trigger to turn off the blower.
- Variable Speed Control: The blower features a variable-speed trigger. Press the trigger lightly for lower airflow and press it fully for maximum power. This allows for precise control depending on the task.
- General Cleaning: Use the blower to clear leaves, dust, and debris from patios, garages, workshops, and other hard surfaces.
- Car Drying: The high air velocity is effective for drying vehicles after washing. Direct the airflow to remove water from crevices, mirrors, seams, and wheels to prevent water spots.
- Gutter Cleaning: With the extension tube, the blower can assist in clearing light debris from gutters.

The Bullseye Blower is versatile, suitable for tasks such as car drying, clearing leaves, cleaning patios, and removing dust.

The lightweight and balanced design ensures comfortable use for various cleaning and drying tasks.
Maintenance
- Cleaning: Regularly wipe down the exterior of the blower with a damp cloth. Ensure the air intake and outlet are free from debris to maintain optimal performance. Do not use harsh chemicals or abrasive cleaners.
- Battery Care: Store batteries in a cool, dry place away from direct sunlight. Do not expose batteries to extreme temperatures. For long-term storage, charge batteries to approximately 50% capacity.
- Storage: Store the blower and its accessories in a clean, dry area, out of reach of children.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Blower does not turn on. | Battery not installed correctly or discharged. | Ensure battery is fully inserted and charged. |
| Reduced airflow. | Air intake or outlet blocked. | Check and clear any obstructions from the air intake and nozzle. |
| Nozzle detaches during use. | Nozzle not securely attached. | Re-attach the nozzle, ensuring it clicks firmly into place. |
Specifications
| Feature | Detail |
|---|---|
| Motor Type | 545 Brushed DC Motor |
| Rated Power | 350W |
| Maximum Speed | 24,000 RPM |
| Air Volume | Up to 100 CFM |
| Air Velocity | Up to 70 m/s (approx. 55 MPH) |
| Voltage | 20V |
| Battery Capacity | 3000 mAh (3.0 Ah), 10-cell configuration |
| Speed Control | Variable-speed trigger |
| Design | Mini handheld, cordless |
| Item Weight | 5.81 pounds |
| Product Dimensions | 9.84"L x 3.74"W x 5.51"H |
| Model Number | 4019 |
Official Product Video
Official product video demonstrating the Bullseye Blower's features and various applications.
Warranty and Support
For warranty information, technical support, or replacement parts, please refer to the contact information provided on the product packaging or visit the official EMSON website. Keep your purchase receipt as proof of purchase for warranty claims.