Portable Air Purifiers Necklace NeckMounted Negative Ion ConsumableFree Rechargeable Air

Feature: 1. To purify the air, it can remove pollutants in the air, such as second?hand smoke, formaldehyde, smog, car exhaust, pollen, etc., and help you breathe healthy air. 2. Negative ion purification, the negative ions it releases can combine with dirty particles in the air to form large particles that leave the breathing space and prevent them from entering the respiratory system. 3. Quiet operation, its vibration is small, it can operate normally without noise, does not interfere with your daily life, so you can be in a quiet and clean environment. 4. Small in size, it is lightweight and portable, can be hung on the neck, avoids the trouble of holding it, does not take up extra space, and can be used in various situations. 5. Long battery life, it uses a battery capacity of 250mAh, charging for about 45 minutes, and using for about 24 hours, which can ensure long-term use. Specification: Item Type: Negative Ion Air Purifier Rated Power: 1W Rated Current: Less Than 10mA Negative Ion Emission: 4000W/Cm3 Rated Voltage: DC 3.5V Applicable Area: Approx.1m / 3.3ft Charging Time: About 45 Minutes Charging Method: USB Charging Cable (Included) Use Time: About 24 Hours Product Size: Approx. 29x61x16mm / 1.1x2.4x0.6in Battery Capacity: 250mAh (Battery Included) Material: ABS Weight: Approx. 105g / 3.7oz. Package List: 1 x Air Purifier1 x Charging Cable1 x Manual1 x Necklace