* HIGH QUALITY MATERIAL Our cervical fan air conditioner is made of excellent ABS and PC material very which ensures long-lasting performance without any damage or wear. * COMPACT SIZE & LIGHTWEIGHT - Wherever you go, take this cervical fan air conditioner with you. The innovative foldable design makes it compact and portable, so it fits easily in your bag or pocket. It is lightweight, easy to carry and provides convenient outdoor cooling. * SUPERIOR COOLING POWER - With 5000mAh large capacity lithium battery, this cervical fan air conditioner provides uninterrupted cooling for up to 18 hours. Stay cool and comfortable during any outdoor or indoor activity without worrying about battery life.