Sell [PRETTYIA2] Wearable Air Cleaner Electronic USB Air Necklace for School Travel Public Kids Adults best price

Description: Cleaner Air: Silently emits over 10 million negative-ion per second, eliminating most smoke, cooking odors, and even PM2.5 air pollutants. 24-Hours Standby: The portable purifier is USB rechargeable with built-in 300mAh battery power, work around 24-35 hours after a fully charging within 1.5h . Widely Use: It can continuously create a clean, good air area in tourism, public places, car, home, office,etc. One-button operation is very easy. Portable: Comes with a necklace, it can be worn around the neck. Long-term use will make you start to get better sleep quality. Delicate Gift: With clever and stylish appearance make it blend well with whatever you are wearing, will be the elegant and practical gift for you and your families and friends. Specification: Material: ABS Plastic + PC Size:4.4x2.6X7cm / 1.7x1x2.75 inches Weight: Approx. 31g Battery capacity: 300mAh Power Method: USB Charging Voltage: DC 5V Anion: 10000000 Package Includes: 1 Piece Purifier 1 Piece Necklace Note: -Please allow 1-3mm error due to manual measurement. -Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!