Portable Mini Air Purifier Wearable Air Purifier Necklace Negative Ion Generator USB Personal Air Freshener for AdultsKids Black

Personal wearable air purifier can refresh your air anywhere anytime.You can wear it on your neck,bag,hand or else where can hook,so stylish as a fashion decoration. You can alaso put the air purifier on your desk as its own stand well. Specification: Input voltage: 5V Input power: 0.1W Size: 60x55x17mm Battery Working: >30 hours Power Supply:USB Net Item Weight:30g Applicable area:below 10m² Noise: below 25dB Easy Operation: press the switch 2 seconds to turn on or off. (Blue indicator means on.) Package including: 1x Air Purifier Necklace 1x Charging Cable