Necklace Hanging Neck Air Purifier Fashionable Personal Wearable Mini Portable Negative Ion Air Puri

1. Small size, can be carried with you;2. Mute operation, suitable for scenarios3. Adjustable gears, switch according to different environments4. 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)5. Environmental protection without consumables6. Two levels of negative ion concentration can be adjusted: 80 million\/cm3, 120 million\/cm3specification:Model: -M80Using voltage: DC5VRated power: less than or equal to 1WPower supply: type-CBattery capacity: 700mAhCharging time: 2 hoursRated frequency: 50 (HZ)Filter type: noneNoise: 5 (dB)Applicable area: less than 10Working principle: negative ionMemory function: the gear mode has a memory function, and the last opened mode will be remembered after bootingcolour: random color(black\/white), don't accept the specified colorMaterial: ABSsize: 85x37x21mmPackage Contents: 1*air purifier(Including necklace)1*charging cables1*instruction manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.