Description: 100% and high quality Features: 1. Durable material: Made of high quality ceremaic and plastic material, sturdy and durable to use.Low noise during operation, strong suction, and large wind. 2. Low noise design: This is home air cleaning is designed with low noise, which provides comfortable sleeping environment. Keep the air in your home fresh, clean and safe using silent air purifier Ionizer with true heap filter for Allergies, and minimize second-hand smoke's hurt to your family and friends. 3. 5 layers multiple purification: Negative Ion + Pre-filter + HEPA Filter + Silver Ion + Negative Ion, and experience natural environment with PM 2.5 filter technology which captures airborne particles, including pollen, mold spores, dust and smell. 4. Power display, timing setting, wind speed adjustment function:Timing Shutdown function:built-in timer 1 hour /3 hours /8 hours. 5. 3 Stage Speed Settings: High/Middle/Low (3S/2S/1S) Compact size: Light weight, easy to carry, suitable for outdoor or indoor, A beautiful art decoration for your desktop. Perfect to use on your Patio, Home, Office, Restaurants, hotels, and bars. 6. Perfect gift: It looks modern and stylish fit seamlessly in with any decor.Great for Christmas, Thanksgiving, Valentine's , Fathers' Chrismas Gift for Dad and so on Specification: Purification efficiency: 99.8% Air flow: 100m/h Anion concentration: 150 million/m Battery capacity: 8000mAh Rated voltage input: 5V 2A Power: 3W-5W Battery working time: About 8 hours Noise: 25dB-33dB Filter material: silver ion/activated carbon Filter size:app. 11 x 11cm / 4.33 x 4.33in Filter working time: About 800 hours(depends on air quality in your area and how often it is used) Power Source: Internal Battery or External Usb Cable Power Supply, both available. Micro USB Port (input: 5V2A) which can be used by your mobile phone's power adapter to charge Material: ABS Plastic Body + Ceramic Ashtray Optional Color: White,Black,Blue and white porcelain,as picture shown Size:app. 15 x 15 x 11cm / 5.9 x 5.9 x 4.33in Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Multifunctional Smokeless Ashtray(other accessories demo in the picture is not included.)