HOTO AuroCare Air Duster & Vacuum with 4V Mini Cordless Rotary Tool Kit User Manual

Introduction

The HOTO AuroCare Air Duster & Vacuum with 4V Mini Cordless Rotary Tool Kit is a versatile 4-in-1 device designed for comprehensive cleaning and precision tasks. It combines powerful vacuuming, efficient blowing, convenient inflating, and vacuum sealing capabilities, alongside a mini cordless rotary tool for detailed work. This manual provides essential information for safe and effective use, maintenance, and troubleshooting.

Product Overview

Key Features

• Powerful Suction: Equipped with a 96,000 RPM brushless motor, delivering 20,000 Pa suction for effective dust and debris removal.
• 4-in-1 Versatility: Functions as a vacuum, blower, inflator, and vacuum sealer.
• Multi-Accessories: Includes a 2-in-1 grooming brush head, pointed crevice nozzle, subtle air nozzle, dust cup nozzle, and swim ring nozzle for various cleaning challenges.
• Quiet & Efficient Rotary Tool: Features a quiet 4V motor with 5-speed adjustable control (5,000–25,000 RPM) for grinding, cutting, polishing, and carving on various materials.
• USB-C Charging: Convenient and universal charging.
• Ring Light: Integrated ring light on the rotary tool for improved visibility during detailed tasks.

Components

The HOTO AuroCare kit includes the main unit (air duster/vacuum), a detachable dust cup, various nozzles and brush heads, a USB-C charging cable, and the 4V mini cordless rotary tool with its accessories.

Image Description: The HOTO AuroCare Air Duster & Vacuum in action, demonstrating its powerful 20,000 Pa suction capability as it cleans fine dust and debris from a surface. The device is held by a hand, highlighting its ergonomic design.

Image Description: A visual representation of the HOTO AuroCare's four primary functions: vacuuming car interiors, inflating an air mattress, blowing leaves, and vacuum-sealing items for storage.

Image Description: A display of the five included accessories: a pointed crevice nozzle for tight spaces, a 2-in-1 grooming brush head for pet hair, a dust cup nozzle for larger debris, a subtle air nozzle for delicate blowing, and a swim ring nozzle for inflation.

Setup

Charging the Device

Before first use, fully charge the HOTO AuroCare device. Connect the provided USB-C cable to the charging port on the device and to a compatible USB power adapter (not included). The indicator lights will show charging status. A full charge typically takes approximately 2-3 hours.

Image Description: The HOTO AuroCare device is shown upright on its dedicated USB-C charging base, illustrating the convenient charging method.

Attaching Accessories

To attach a nozzle or brush head, align it with the suction/blowing port and push firmly until it clicks into place. Ensure a secure connection for optimal performance. For the rotary tool, attach the desired bit firmly into the chuck.

Operating Instructions

Power On/Off and Speed Adjustment

Press and hold the power button to turn the device on or off. Short press the power button to cycle through different speed settings for both the air duster/vacuum and the rotary tool. The indicator lights will show the current speed level.

Vacuuming

Attach the appropriate vacuuming accessory (e.g., 2-in-1 grooming brush head for pet hair, pointed crevice nozzle for tight gaps). Turn on the device and select the desired suction power. Move the nozzle over the surface to be cleaned. The powerful 20,000 Pa suction effectively removes crumbs, dust, and debris.

Image Description: A user is seen easily maneuvering the lightweight HOTO AuroCare device to vacuum crumbs and debris from car seat upholstery, emphasizing its portability and ease of use.

Blowing/Dusting

Attach the subtle air nozzle to the blowing port. Turn on the device and select the desired blowing strength. Use it to clear dust from keyboards, car vents, or other delicate surfaces. The high-speed airflow effectively dislodges stubborn dust.

Inflating & Vacuum Sealing

For inflating, attach the swim ring nozzle to the blowing port and connect it to the inflatable item. For vacuum sealing, attach the appropriate nozzle to the suction port and use it with compatible vacuum seal bags.

Using the Mini Cordless Rotary Tool

Attach the desired rotary tool bit. Turn on the rotary tool and select one of the 5-speed settings (5,000–25,000 RPM) based on the material and task. The integrated ring light illuminates the work area for precision. This tool is suitable for grinding, cutting, polishing, and carving on wood, metal, and plastic.

Image Description: The HOTO 4V Mini Cordless Rotary Tool is displayed next to a diagram showing its 5-speed settings, indicating its adaptability for various materials and tasks. It also highlights its Red Dot Winner 2023 and Finalist 2023 awards.

Image Description: A detailed view of the HOTO 4V Mini Cordless Rotary Tool's tip, showing the bright ring light that illuminates the work surface for enhanced precision and visibility.

Image Description: A composite image demonstrating the versatility of the rotary tool across different applications: engraving on leather for DIY projects, sanding wood, and carefully grooming pet nails.

Maintenance

Cleaning the Dust Cup and Filter

Regularly empty the dust cup and clean the filter to maintain optimal suction performance. To empty, detach the dust cup from the main unit. Remove the filter and tap out any accumulated dust. The filter can be rinsed with water; ensure it is completely dry before reassembling. Do not operate the device without a dry filter.

General Cleaning

Wipe the exterior of the device and accessories with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Keep the charging port free from dust and debris.

Troubleshooting

Device Not Turning On

• Ensure the device is fully charged.
• Check if the power button is pressed and held for the required duration.

Weak Suction/Blowing Power

• Check if the dust cup is full and needs emptying.
• Clean the filter thoroughly.
• Ensure all attachments are securely connected.
• Verify the device is on the highest speed setting if maximum power is desired.

Rotary Tool Not Functioning

• Ensure the device is charged.
• Check if the bit is correctly inserted and secured.
• Verify the speed setting is selected.

Specifications

Warranty and Support

For warranty information and customer support, please refer to the documentation included in your product packaging or visit the official HOTO website. Keep your purchase receipt as proof of purchase for any warranty claims.