Miniature, necklace type, simple to wear and take off. USB cable charge, built-in large capacity cell. Short charge time can storage more energy, lengthen service time. Anion purifiering, carbon fibre brush, dual protection. Lastics material, lightweight, anti-fading. Safe lock buckle, tear-resistant.
Function: In addition to smoke and dust Model: QNL-005 Working principle: negative ion Noise: 0 (dB) Product Category: Air Purifier Power supply mode: USB Rated frequency: 50 (HZ) Use environment: home Control method: push-button Applicable area: 41㎡ (inclusive)-60㎡ (inclusive) Color: white, pink, blue