Portable Air Purifier Personal for Home, Mini Wearable Air Purifier Necklace Smoke Eliminator for Car, USB Charging Bedroom Travel Air Cleaner for Smoke, Dust, Pollen, Pets Smell

Specifications: Product size: about 70 * 44 * 26mm Voltage: DC3.7V Power: <1W Current: <7mA Material: ABS+PC Silent decibel: ≤25db Color: black, green, purple Charging time: about 1.5 hour Working time: > 24 hours Features: 1.Small and portable, you can use it to purify the surrounding air in daily life. 2.Powerful function, release 10 million negative ion to purify air in a cubic meter. 3.Up to 24 hours of long-lasting battery life, USB charging, ready to charge at any time. 4.Negative ions effectively neutralize TV and computer static radiation, forming a layer of negative ion protection layer reduce the harm of radiation to skin.With perfect mute effect, no noise. Package Included: 1 * purifier 1 * data cable 1 * instruction manual 1 * lanyard