Description: Product Name: Leaf less Hanging Neck Fan Battery energy:1200mA Input: DC 5.0V=2.0A (TYP) Cell: Lithium ion battery Power: 5W Specifications: 1.360 full circle wind, wide wind, fast cooling, fully cooling the fan on the mountain, we are looking for healthy wind. 2. Brushless mute, gentle wind sound in the ear, turbo noise reduction and mute technology, creating a comfortable cooling environment for you 3. The wind is stronger and cooler, and there is double the battery life. The built-in large capacity dual battery is 1800MAH, which enhances the battery life 4. Lightweight structural design, comfortable and pressure free. There is no sense of wear and tear, and long-term wear is not heavy. 5. Neck fitting design, not stuffy or sweaty, helps eliminate moisture during use. 6. Anytime, anywhere, cool all day, travel, work, and household chores; This summer, that's enough. Package Included: 1 * Fan 1 * Charging cable