Sell 2021 New Mute Mini Portable Necklace Air Purifier Negative Ion Generator Hanging Neck Air Purifier Fashion Personal Wearable Air Purifier best price

Package Included: One purifier, one type-C data line, one instruction manual, one certificate, one stainless steel necklace and one necklace regulator Specifications: Product Category: Air Purifier Model: RK-M80 Using voltage: DC5V Rated power: less than or equal to 1W Power supply: type-C Battery capacity: 700mAh Charging time: 2 hours Noise: 5 (dB) Applicable area: less than 10㎡ Working principle: negative ion Memory function: the gear mode has a memory function, and the last opened mode will be remembered after booting Colour: White / Black/Red/Blue Material: ABS Size: 85 x 37 x 21mm Endurance time:Energy saving and high efficiency, it can run for dozens of hours on a single charge (high-end battery life is more than 32 hours, low-end battery life is more than 60 hours) Description: Hanging Neck Air Purifier Fashion Personal Wearable Mini Portable Necklace Air Purifier Negative Ion Generator 1. Small size, can be carried with you 2. No need to replace consumables 3. Mute operation, suitable for various scenarios 4. Adjustable gears, switch according to different environments Two levels of negative ion concentration can be adjusted: 80 million/cm3, 120 million/cm3