DescriptionHigh quality cotton material, allows the scalp to breathe. It can be used as an ordinary hat during the day and play its luminous function at night. Best enjoyed and viewed in a low light or dark environment and can be avoided some potential traffic dangers. Perfect for concerts, rave festivals, bars, clubs, jogging, running, etc.Features- Material: Cotton. - Size: About 26x20x11cm/ 10.22x7.86x4.32 inch. - Power Supply: USB charging. - Battery: 3.7 V . - Simple operation, connect to network, after downloading the APP, you can edit the pattern and text you want. - It is applicable to a wide range of scenarios, such as home, bar, party, party, concert, etc. - It can be used as an ordinary hat at ordinary times, and can be used after charging in some scenes, making you look so different. - Excellent value for money, high cost performance. - made of material, durable and practical.
