Features1Small Size and Strong Effect: Small size and lightweight, not tired of carrying, wide angle air outlet, strong wind, bringing good use experience. 2Applicable Occasions: This fan can be used in multiple scenes, can hang neck, can hang waist, can be placed on the desktop, placed at will. 3Ultra Long Life:: This hanging fan with a large capacity battery, a charge of up to 10 hours of life, durable to avoid repeated charging. 4Silent Fan: This fan uses a prime silent brushless motor, which makes little noise when in use and can be used with confidence even at rest. 5Adjustable Wind Power: This fan has 3 levels of adjustable wind power, so you can choose the wind power according to different temperatures and personal needs.SpecificationItem Type: Hanging Neck FanShell Material: PlasticWeight: 207g / 7.30inProduct Battery: 3.7V 2000mAh lithium battery (built in)Package List1 x Fan1 x Lanyard1 x USB Charging Cable1 x Instruction Manual