Sell 2Pcs Portable Air Purifier, Necklace with Negative Ion, Yellow best price

This mini air purifier is simple and compact. It can be hung around the neck, hung in the car, very stylish, and it can be used to create a clean, good air area in travel, public places or other places with poor air quality. Let the fresh air always accompany you. The sound is very quiet during operation and will not bother you when you work or rest. The operation is very simple, just press the button for two seconds to enjoy the fresh air. Portable ion air purifiers have no radiation. Negative ions effectively combine the static radiation of TV and computer to form a layer of negative ion protection layer to reduce the damage of radiation to the skin. This ionic air purifier releases more than 120 million negative ion-purified air to remove contaminants from your personal space. Scientifically proven, it can effectively purify air polluted by indoor air and indoor harmful substances Negative ion concentration: 8 x 106pcs/cubic centimeter Input voltage: 5V Working current: 25mah Rated power: 1W Charging time: 1-2 hours Working hours: 48 hours Colour: Yellow / Random Color(don't accept the specified color) Material: PC Size: 65 x 25mm Package Contents: 2 x air purifiers 2 x charging cables 2 x lanyards / 1 x air purifier 1 x charging cable 1 x lanyard<br />Only the above package content, other products are not included.<br />Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.