It is enough to choose me in hot summer: Cooling fan industry preferred. 360surround global windlce porcelain physical coolingColorful lighting breathing light Mute noise reduction Smart, cool Only wonderful: Smarter, Cooler, and more convenientLonger battery life 8-core Hurricane motor No sweat: Upgrade eight nuclear hurricane motor, 360global wind Cold air coverage area increased by 30 times Never so quiet: Adopt active noise reduction motor and advanced wind duct noise reduction design to completely solve the noise problem of traditional small turbine neck hanging Colorful atmosphere lighting Night blowing lighting: Newly upgraded black Technology lights, we have everything others don't have. Professional design for outdoor enthusiasts LED intelligent digital display: Power and gear visualization, Clearly observe the electricity quantity for timely charging Colour:Black Material:ABS Package Contents: 1 * Neckfan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.