2 Pcs Hanging Car Oxygen Bar Negative Ion Generator Air Purifier

feature:1. Breathe cleaner air: This personal air freshener will release more than 200 million negative ions, remove pollutants from your personal space, eliminate most of the smoke, cooking odors and even PM2.5 air pollutants, thereby improving mood and sleep.2. Small size, can be carried with you.3. No need to replace consumables, with an aromatherapy essential oil injection port, which can be used to place aromatherapy essential oils4. Silent operation, suitable for various scenarios, purifying the surrounding environment anytime, anywhere5. Energy saving and high efficiency, it can run for 60 hours on one charge6. Environmental protection without consumablesspecification:Product Name: Air PurifierMaterial: ABS+PCRated voltage: DC5VRated power: less than 1WCharging method: Type-cBattery capacity: 700mAhCharging time: 2 hoursUse time: 30HNegative ion concentration: 120 million pcs/cm3Applicable area: within 10Working principle: negative ionProduct size: 70x34x18mmcolor:blackPackage Contents:2 x Air Purifier(including lanyard)2 x Charging cableOnly the above package content, other products are not included.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.