Sell JTKE K7 Wearable Air Purifier Necklace Personal Negative Ion Sterilizer Antivirus Portable Small Mini Smoke Purifiers For Adult Children best price

Feature: 1. EFFICIENT PURIFICATION: This ionic air purifier releases more than 160 million negative ion-purified air to remove contaminants from your personal space. Scientifically proven, it can effectively purify air polluted by indoor air and indoor harmful substances (such as pollen, dust), second-hand smoke and bacteria, mold, formaldehyde, and even PM2.5 air pollutants, which can improve your mood and sleep. 2. PORTABLE & DURABLE:  this mini air purifier is simple and compact. It can be hung around the neck, hung in the car, very stylish, and it can be used to create a clean, good air area in travel, public places, or other places with poor air quality. Let the fresh air always accompany you. 3.NO NOISE & EASY TO USE :  The sound is very quiet during operation and will not bother you when you work or rest. The operation is very simple, just press the button for two seconds to enjoy the fresh air. 150 million negative ions 4. PROTECT YOUR SAFETY:  Portable ion air purifiers have no radiation. Negative ions effectively combine the static radiation of TV and computer to form a layer of negative ion protection layer to reduce the damage of radiation to the skin. 5. Long standby: 600 mAh battery capacity, charge for 2 hours, battery life exceeds 45 hours Specifications: Brand: JTKE Model: K7 Name: hanging neck air purifier Service voltage: DC5V Power: Less than 1W Current: Less than 50mA Battery capacity: 300mah A-nion concentration: 80-160 million / cm Endurance: about About 45 hours  Charging time: 1.5-2h Charging mode: type-C Colour: Black/White Material:ABS + PC Size:81.95x40.5x21mm Package Contents: 1 * Necklace purifier 1 * Conductive fiber Lanyard 1 * Type-c USB cable 1 * Instruction Manual