Portable negative ion air purifier, 160 million negative ions, dual adjustable speeds, low noise, no consumables required (black).

✅【160 Million High-Concentration Negative Ions, All-Around Purification Within 1 Meter】Releases up to 160 million negative ions per cubic centimeter, effectively isolating PM2.5, purifying smoke, absorbing formaldehyde, eliminating bacteria, and removing allergens, creating a portable "smart mask" to protect your every breath.

✅【Dual-Level Adjustable, Adaptable to Different Scenarios】The low setting generates 80 million negative ions per cubic centimeter, while the high setting generates 160 million negative ions per cubic centimeter. Users can freely switch between settings according to different environments. Suitable for various scenarios such as offices, subways, outdoors, and cars, flexibly meeting diverse needs.

✅【Long Battery Life】Built-in 1100mAh high-quality polymer lithium battery. Type-C interface charging eliminates the need for frequent charging during business trips or travel.

✅【Environmentally Friendly, No Consumables】This negative ion generator requires no filter replacement, allowing for lifetime use and avoiding secondary pollution.

✅【Clip-on Wearable Design, Super Convenient to Carry】Equipped with a flexible clip that can be attached to a collar or backpack. Compact and portable, saving space, it's ideal for outings, commutes, and business trips, purifying the air around you anytime, anywhere.

✅ 【Smart Display Design for Clear and Convenient Operation】Power and fan speed indicators are located on the front. One-button power on/off and fan speed switching make it easy to use even for the elderly.

✅ 【Low-Noise Operation, Undisturbing Your Life】Fanless and noiseless design ensures quiet operation without interfering with your work, study, or rest. Perfect for use in the office or bedroom.