格睿特思科技有限公司
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Product materials: ABS Color:Red/White/Black Product weight:45g Product size: 38x19x80mm Battery capacity: 400mAh The number of negative ions released:20million /cm3 QTY:60pcs Carton Box Size: 48x35x21cm Net/Gross Weight: 8.7kg/9.1kg Features: 1. Can produce 20 million negative ions 2. Can remove air pollution 3. Multifunctional USB hanging neck 4. Suit for car device and portable 5. Fast Charging