Vender collar portátil purificador de aire mini generador de iones negativos ambientador al mejor precio

Description: Wearable necklace design and mini size for carry convenience, practical to purify the surrounding air in daily life, take it on the go. This personal air freshener emits more than 3 millions negative ions that push pollutants away from your personal space. Scientifically proven to away most of smoke, cooking smells and even PM2.5 air pollutants, improve mood and sleep. Using advanced fan, the sound is very quiet during operation without bother you when you working or taking a rest. Easy to operate, just press the button for two seconds to enjoy the fresh air. Up to 12 hours of long-lasting battery life, magnetic USB charging, ready to charge at any time. Negative ions effectively neutralize TV and computer static radiation, forming a layer of negative ion protection layer reduce the harm of radiation to skin. Specification: Material: ABS + Stainless Steel Color: Blue with Silver Ring/Silver with Blue Ring/Rose Gold with Silver Ring/Black with Silver Ring (Optional) Voltage: DC 5V Noise: ≤25dB Power Supply: USB Applicable Areas: 10㎡ Control Method: Button Size: appr.39x39x16.5mm/1.53 x 1.53 x 0.64 inch Weight: 28g/0.06 Lb Package Includes: 1 Piece Air Purifier 1 Piece USB Cable