SMALL SIZE, CARRY IT WITH YOU
It only has 30 grams and wears no weight
5 DECIBEL ULTRA QUIET OPERATION
How can a dream be disturbed by noise!
ENERGY EFFICIENT ONE CHARGE, STANDBY, 35 HOURS
1 cubic meter of negative oxygen ion concentration reaches 3 to 5 million
TURBID AIR & SUBHEALTH
Quickly purify the air
Negative ion generator without filter, environmentally friendly, no consumables
BOTTOM SWITCH & USB CHARGING PORT
Easily release negative ions with a single tap. Give your forest a fresh air.