General description Portable air conditioner with advanced cooling technology, capable of providing cold air for up to eight days on a single charge. This fan features superconducting ice ceramic refrigeration for a new experience in high-speed cooling, effectively addressing the issue of traditional outdoor hot air blowing. Technical specifications Battery capacity: 3600mAh Product power: 8W Charging input: 5V Material: ABS Dimensions: Measurement allowed error is +/- 1-3cm Other information LED digital display shows power, wind speed, and charging status Package contents: 1 * ice pack high-speed fan, 1 * USB cable Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.