Lithium Battery, Heating Element, Heating Vest manufacturer / supplier in China, offering 3 Blades Cooling Fan 5V 7.4V DC Axial Cooling Fan for Air Conditioned Clothes, Summer Working Wearable Fan Cooling Jacket Vest Fan Small Fan, Customized Li Ion Battery Pack 3s1p 18650 Battery Pack 12V 2200mAh with DC 5.5X2.1mm Plug and so on.
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