China Jo-2002 2021 New Upgraded Mini Portable Negative Ion Air Cleaner Smart Ionic Personal Wearable Air Purifier Necklace, Find details and Price about China Air Purifier Necklace, Wearable Air Purifier from Jo-2002 2021 New Upgraded Mini Portable Negative Ion Air Cleaner Smart Ionic Personal Wearable Air Purifier Necklace
Clean Air Everywhere
Input voltage | 5V (USB) |
Power consumption | ≤0.5W |
Negative ion concentration | 6,500,000pcs/cm3 |
Product dimensions | 59.5*32*22mm |
Net weight | about 30g |
Charging time | about 2 hour |
Battery life | about 20 hours |
Certifications | Ce, RoHS, Fcc |