Product name
|
Necklace Personal Air Purifier
|
Product model
|
M1
|
Colour
|
Dark black
|
Negative Ions (output)
|
>20million/cm3
|
Negative Ions(5cm)
|
>8million/cm3
|
Noise
|
<15 dB
|
Effective area
|
1m3
|
Usage
|
Air Travelling, Home, Office, Ward of hospital, Classroom, Bus
|
Size (L x W x H)
|
80 x 37 x 24 mm
|
Net weight
|
50 grams
|
Battery
|
Built-in rechargeable lithium-ion battery
|
Charge current
|
200 mA
|
Charge time
|
3-4 hours
|
Running time
|
30-35 hours
|
Battery capacity
|
650 mAh
|
Power
|
<1w
|
Cycle life
|
>500 times
|
Origin
|
China
|