Home Automatic Spray Diffuser Large Capacity Deodorising for Bedroom

This home automatic spray aroma diffuser is an intelligent air management device purpose‑built for modern households and commercial spaces. It integrates automatic timed spraying, large‑capacity liquid storage, high‑efficiency deodorising, and minimalist aesthetics into one unit, completely eliminating the inconvenience and safety hazards of traditional manual spraying or candle‑based fragrancing. A built‑in high‑precision microcomputer chip allows you to set different spray frequencies according to your needs, enabling fully automatic, unattended fragrance release around the clock. The oversized liquid tank, when filled once, can operate continuously for up to two to three months, drastically reducing refill frequency and making it especially suitable for large apartments, open‑plan spaces, or high‑traffic areas. A high‑pressure atomising nozzle breaks the fragrance liquid into micron‑level ultrafine particles that rapidly disperse to every corner of the room, covering an area of thirty to fifty square metres. The unique deodorising formula not only neutralises  smoke, mustiness, pet odours, kitchen residues, and bathroom ammonia but also continuously releases pure, refreshing natural scents that make every breath enjoyable. The body is made of high‑quality ABS eco‑friendly plastic with a matte finish that feels warm to the touch. Available in classic white, elegant grey, champagne gold, and other colours, it can be wall‑mounted or placed on a tabletop, blending harmoniously with any interior décor style whether in the hallway, living room, bedroom, or bathroom. Operating at under thirty‑five decibels, it does not disturb sleep at night. Its low‑power design, powered by USB or batteries, is energy‑efficient and environmentally friendly, making it a wise choice for elevating quality of life and spatial ambience.

Beyond the table, we particularly highlight the product’s outstanding performance in intelligent control, long battery life, deodorising principles, material safety, and installation flexibility.

• Intelligent Control Logic: The built‑in microcomputer chip offers four timed modes: spraying automatically every five minutes, fifteen minutes, thirty minutes, or sixty minutes. You can flexibly choose based on the actual usage frequency of the room – for example, a high‑frequency mode for bathrooms and a low‑frequency mode for bedrooms. Some premium models are also equipped with a photosensitive sensor that detects ambient light and automatically stops spraying or reduces frequency at night to avoid disturbing sleep.

• Ultra‑Long Battery Life and Cost Savings: With a standard capacity of three hundred millilitres, each spray dispenses approximately 0.1 millilitres, allowing three thousand to five thousand sprays per full tank. Assuming sixteen hours of operation per day with one spray per hour, the unit can last over ninety days. Compared to traditional manual sprays or plug‑in diffusers, this product not only reduces manual intervention but also significantly lowers the consumption cost of fragrance liquid.

• High‑Efficiency Deodorising Chemistry: Conventional air fresheners often rely on strong scents to mask odours, but the fragrance liquid supplied with this product contains active deodorising agents that undergo complexation reactions with typical odour molecules such as ammonia, hydrogen sulphide, and mercaptans, converting them into odourless or mildly fragrant compounds – achieving true air purification. Laboratory tests show an ammonia removal rate of over ninety‑five percent.

• Material and Sealing Technology: The outer shell is made from RoHS‑certified virgin ABS plastic, free from BPA, impact‑resistant, and anti‑aging. The liquid tank uses food‑grade PE material with a double‑layer silicone sealing ring at the mouth, ensuring no leakage even when inverted or under slight pressure. The nozzle incorporates a ceramic valve core that is corrosion‑resistant and clog‑resistant, capable of withstanding tens of thousands of spray cycles.

• Flexible Installation and Portability: The back of the unit features concealed hanging holes, and included expansion screws and hooks allow easy wall mounting to save surface space. At the same time, non‑slip pads on the bottom ensure stable placement on desks or cabinets. The battery‑powered version can be moved freely to meet temporary needs in different seasons or rooms.

• Bedroom for Restful Sleep: Place the unit on a bedside table or mount it on the wall at about 1.5 metres from the floor, setting it to spray every thirty or sixty minutes with Lavender or Jasmine. During light sleep phases, fragrance molecules act on the limbic system via the olfactory pathway, helping reduce stress hormone levels and prolong deep sleep. By morning, a faint lingering scent remains, setting a positive tone for the day.

• Living Room for Entertaining: As the core activity area of the home, the living room often hosts mixed odours such as pet hair, food residues, and smoke. Set the unit to spray every fifteen minutes, choosing Elegant Jasmine or Ocean Breeze to quickly purify the air without being overpowering during conversations. Place it on a TV cabinet or in a corner, where it also serves as an elegant decorative piece.

• Bathroom and Shower Area: High humidity and poor ventilation are the main causes of bathroom odours. The high‑frequency mode of this product (once every five minutes) powerfully inhibits ammonia and hydrogen sulphide generation. Combined with Ocean or Lemongrass scents, it keeps the air fresh and dry even after showers. Wall mounting saves counter space and keeps the unit away from water splashes for added safety.

• Kitchen and Dining Area: Cooking generates smoke and food odours that easily cling to walls and fabrics. Place the machine in a corner of the kitchen or on a sideboard, setting it to spray every five minutes to continuously neutralise odours during cooking and prevent them from spreading to other rooms. Keep at least one metre away from the stove to avoid heat exposure.

• Office and Retail Spaces: On a desk or near a cash register, choose Lemongrass or Ocean scents with low‑frequency spraying (every thirty minutes) to provide a consistently fresh working environment. This reduces employee fatigue and leaves customers with a professional, tidy impression. For commercial spaces such as clothing boutiques or beauty salons, customised signature scents can reinforce brand identity.

• Hallway and Entrance: As the transitional area between indoors and outdoors, the entrance often brings in outdoor dust and shoe odours. Wall‑mount a unit set to spray every fifteen minutes, so that every time the door opens, a pleasant aroma greets visitors, making a favourable first impression.

1. Unboxing and Accessory Check: Open the package and take out the main unit, liquid tank, power cable (or battery compartment cover), instruction manual, wall‑mount screw kit, and one trial bottle of fragrance liquid. Confirm all parts are intact.

2. Filling the Liquid Tank: Turn the tank cap counter‑clockwise to remove it. Align the refill bottle opening with the tank mouth and pour slowly up to the “MAX” mark indicated inside – do not overfill to avoid spills. Wipe clean if any liquid is spilled. Replace the cap and tighten it clockwise, ensuring the sealing ring is fully seated.

3. Installing Batteries or Connecting Power: For battery‑powered models, open the battery compartment at the back and insert four AA alkaline batteries according to the polarity markings (we recommend high‑capacity batteries for extended runtime). For USB‑powered models, plug the included USB cable into the unit’s port and connect the other end to a phone charger, computer, or power bank. The power indicator will light up, confirming the unit is energised.

4. Selecting the Timer Mode: Press the “Mode” button on the top of the unit. Each press cycles the indicator light through “5 min,” “15 min,” “30 min,” and “60 min.” Once selected, the corresponding light stays on, and the unit begins automatic spraying at that interval. Some premium models also feature a “light‑sensing mode” that automatically stops spraying when ambient light dims, preventing unnecessary operation at night.

5. Placement or Wall Mounting: For tabletop use, place the unit on a flat surface with the non‑slip pads in full contact to ensure stability. For wall mounting, first fix the included hooks to the wall with screws at a height of about 1.5 to 2 metres from the floor, then align the hanging holes on the back of the unit with the hooks and press down gently. Ensure the nozzle faces the centre of the room, not directly at walls or curtains.

6. Regular Maintenance and Cleaning: After each full tank of liquid is used up, remove the tank, rinse its interior with warm water, and gently wipe the nozzle hole with a cotton swab to prevent residue buildup. If not used for an extended period, empty the tank, clean it, and store the unit in a cool, dry place. Replace the nozzle filter (if equipped) every three months to maintain optimal atomisation.

7. Refilling: When the indicator turns red or spray volume noticeably decreases, the liquid level is low. Refill following step 1. When switching between different scents, we recommend emptying and rinsing the tank to avoid cross‑contamination of fragrances.

• This product is designed for indoor use in dry environments. Do not use it outdoors, inside shower stalls, or in direct contact with water sources to prevent short circuits or water damage.

• The fragrance liquid is a concentrated plant extract. Although it has passed safety testing, it is not drinkable and should not come into contact with eyes or skin. If accidental eye contact occurs, rinse immediately with plenty of running water for fifteen minutes and consult a medical professional, bringing the product with you.

• Keep the unit out of reach of children and pets, especially when wall‑mounted at a sufficient height to prevent accidental pressing or liquid ingestion.

• Ensure no obstacles are within thirty centimetres in front of the nozzle during spraying to avoid condensation droplets wetting nearby objects. Keep it away from precision electronics such as TVs and audio systems.

• If spray volume is abnormally low or stops completely, first check the liquid level, then clean the nozzle, and finally check battery charge or power connection. If the problem persists, contact after‑sales service – do not disassemble internal circuits yourself.

• When using batteries, do not mix old and new or different brands to avoid leakage. Remove batteries if the unit will be idle for a long time.

• The unit has built‑in overload protection that automatically cuts off power in case of abnormal current; if this occurs, unplug and send for repair.

• Do not place flammable or explosive items such as lighters or alcohol sprays near the unit, as static electricity from the mist may pose a hazard.

• Standard retail packaging: Uses recycled eco‑friendly cardboard with a biodegradable foam cushion inside to protect the unit during transit. Colour printing on the box clearly shows product appearance, key function icons, and scent labels, allowing customers to understand main selling points without opening.

• Bulk procurement packaging: For distributors or corporate clients, we offer a minimalist white‑box version to reduce unit cost, or we can custom‑print brand logos, taglines, and contact information on the packaging to enhance brand exposure.

• Refill kits: We also offer separately packaged fragrance refills, each 500 ml, with a specialised nozzle for easy filling. These can be combined into six‑scent variety packs to meet users’ seasonal scent‑changing needs.

• Gift box sets: For holiday seasons, we offer a gift edition that includes one machine, two refill bottles, a stylish carry bag, and a greeting card – ideal as housewarming gifts, employee benefits, or promotional giveaways.

• The entire unit has passed China’s mandatory CCC certification, ensuring electrical safety meets national standards. It also complies with EU CE and RoHS environmental directives, allowing export to European markets.

• The nozzle assembly has undergone 5,000 continuous spray aging tests, with atomisation volume degradation below five percent, maintaining uniform, fine mist output.

• The tank’s sealing has passed negative‑pressure tests – no leakage under ‑50 kPa for ten minutes, proving excellent leak resistance during transport and use.

• The fragrance liquid samples have been sent to third‑party laboratories for acute inhalation toxicity and skin sensitisation tests; both results were negative, confirming non‑irritating and safe for long‑term indoor diffusion.

• The plastic material of the unit has passed UL94 V‑0 flame retardancy testing, effectively reducing fire risks.

• Multi‑room home use: For large residences (three bedrooms or more), we recommend purchasing three to four units, placed in the living room, master bedroom, bathroom, and entrance, each with a different scent to create a zoned olfactory experience. For example, Elegant Jasmine in the living room, Lavender Serenity in the bedroom, Ocean Breeze in the bathroom, and Lemongrass Zest at the entrance – giving each space its own distinctive ambience.

• Commercial spaces (hotels, B&Bs, offices): Choose the large‑capacity version based on foot traffic and room size, and unify the scent to strengthen brand identity. For instance, use Sandalwood Heritage in hotel corridors to create a serene elegance, and Elegant Jasmine at the reception to offer a warm welcome. Set spraying to low frequency (every thirty minutes) to avoid being overly strong.

• Events and exhibitions: At booths or event venues, temporarily increase spray frequency to quickly cover large areas, attract visitors, and reinforce brand memory through a custom signature scent.

• Gifts and promotions: With its elegant packaging and high practicality, this product makes an excellent giveaway for banks, insurance companies, or as housewarming and business‑opening presents. For bulk customisation, we can print your corporate logo on the unit body to enhance exclusivity.

Air is the canvas of life, and fragrance is the soul of space. This home automatic spray aroma diffuser redefines the home fragrance experience with intelligent technology – no complicated operations, no constant attention – just one setting, and it quietly takes care of every corner for you. From the fresh vigour of morning to the cosy relaxation of afternoon and the peaceful embrace of night, it elevates your family’s breathing quality with lasting fragrance and thorough deodorisation. Every unit undergoes stringent testing, and every drop of liquid carries nature’s gift. We not only provide products – we are pleased to tailor a custom fragrance solution for you. Whether for personal use or commercial bulk orders, we are committed to serving you, offering free sample trials to help you find the perfect scent. Choose it, and let every inch of your home’s air be filled with care and sophistication.