Negative Ion Air Purifier Necklace

Function: Remove Smoke And Dust
Power Mode: USB
Use Environment: Personal Wear
Applicable Area: Less Than 10m2
Working Principle: Negative Ions
Air Purifier Air Volume: 50 Cubic Meters/Hour
Noise: 25 (dB)
Product Size: About 39*39*16.5mm
Voltage: DC5V
Power: Less Than 1W
Current: Less Than 12mA
Material: ABS
Features: Personalized Accessory Air Purifier, Ultra-Small Size, Easy To Carry, Short-Time Charging, Long Standby, USB Magnetic Charging, Convenient And Fast
Name: Necklace Portable Air Purifier
Packing Size: 155*68*23mm
Weight: 80g
Number Of Boxes: 80
Box Gauge: 32.5*29*24.5cm
FCL Weight: 7kg
Silent Decibel: Less Than Or Equal To 25db
Color: Blue, White, Silver
Charging Time: About 1 Hour
Working Time: About 12 Hours
Charging Method: USB Magnetic (While Charging, The Red Light Is Always On; Fully Charged, The Red Light Is Off)