Neck Fans That Blow Cold Air,Neck Fan Rechargeable Cold Air Quiet,Hanging Portable Cooler Fan Portable Bladeless Hanging Neck 1800mah Rechargeable Cooler Summer Sports Fans Features: Turbo port,sweatproof,1800mAh large-capacity battery charge for 2 hours,battery life for 4 hours Uniform airflow from vents,more windmore wind,the fan blades are all wrapped,and the hair will not be tangled. The new polymer lithium battery is safer. 360-degree soft wind ring: Lightweight and portable,with adjustable angles,both sides can be retracted inward and outward,making it easy to wear. Upgraded motor speed,engine 1 second,wind bigger and cooler. Foldable design for more space saving travel Adopt brushless motor,multi-stage duct design,significantly reduce fan noise Product Description: Color:Blue Power: 5V Rated voltage: 5V 1A Interface: TYPE-C Battery capacity: 1800 mAh Charging time: 2.5 hours Product size: 19.8x18.4cm/7.79*7.24in Package size: 21x16x6cm/8.4*6.4*2.3in Product weight: 286g/0.63lb Package weight: 350g/0.77lb Included: 1x fan 1x Data Cable YANHAIGONG Neck Fans That Blow Cold Air,Neck Fan Rechargeable Cold Air Quiet,Hanging Portable Cooler Fan Portable Bladeless Hanging Neck 1800mah Rechargeable Cooler Summer Sports Fans Note:1. Maybe color of physical goods are different from the picture,the color depending on your monitor settings .We've do our best to make the photo more close to the real items. 2. Due to different producing batches,there may be deviation of 2-3 CM for items. Best Gift Choice:the present for Birthdays,Valentine's Day,Christmas,Thanksgiving gifts. to your family members,friends,children,etc as a gift. If you have any questions about the order. Please feel free to contact us,we will try our best to solve all your problems