This portable waterless fragrance diffuser combines a aluminum alloy exterior with precise, user friendly controls to deliver undiluted essential oil scent for spaces up to 100 to 200 m2. It is designed for easy placement in homes, hotels, offices, and leisure areas where clean design and reliable performance matter. Key benefits Pure, undiluted aroma: Waterless diffusion will spray essential oils directly as fine vapor particles so the fragrance remains concentrated without dilution. Long battery life: Built in 10000 mAh lithium polymer battery provides 7 to 15 days of use on a single charge, making the device suitable for locations where mains power is not convenient. Wide coverage: Adjustable spray output from 0.05 to 0.4 ml per hour supports effective scenting of areas from 100 to 200 m2. Easy operation: A modern touch control panel lets users select modes and set running times without complex buttons. Visual atmosphere: Integrated color light effects add subtle ambient lighting to enhance reception areas, lounges, and other public spaces. Durable, elegant design: Aluminum alloy housing offers a contemporary look and improved wear tolerance that fits a variety of interiors. Specifications Item Type: Fragrance Diffuser Voltage: 5V2A Power: 10W Capacity: 100 ML Spray Amount: 0.05 to 0.4 ml per hour Battery: 10000 mAh Lithium Polymer Battery included Single Charge Endurance: 7 to 15 days Applicable Area: 100 to 200 m2 Operating Method: Touch Material: Aluminum Alloy Size: Approx. 120 x 335 mm / 4.7 x 13.2 in Weight: Approx. 1336 g / 47.1 oz What is in the box 1 x Fragrance Diffuser 1 x Data Cable 1 x User Manual Practical use scenarios Hotel lobby or reception desk: Provide a consistent, luxury aroma without the need for constant refilling or mains power, while color lighting enhances the guest welcome experience. Spa or wellness studio: Maintain a steady, undiluted scent across treatment and relaxation rooms using precise spray control. Office or retail space: Create a pleasant environment in open plan areas, showrooms, or boutiques with long runtime and compact, stylish placement. How it solves common problems No water means no dilution of oils and no need to refill water reservoirs, simplifying maintenance. Battery powered operation removes restriction to fixed power outlets and enables placement flexibility. Touch control reduces learning curve and allows quick adjustments to scent intensity and timing. Robust aluminum construction resists wear and integrates with a broad range of interior styles. Compatibility and use notes Compatible with most essential oils and fragrance blends designed for diffusers. Use the included USB data cable for charging. Follow the user manual for safe filling and operation. This diffuser delivers concentrated scenting, a refined metal finish, and simple touch controls for reliable performance in commercial and residential settings.