A. Store Name: Chong Qing Shuo Yue Ke Ji You Xian Gong Si B. This powerful cooling fan is designed as a headset that allows you to free your hands anywhere. C. The large capacity battery provides 4 - 18 hours of working time (depending on different speeds). D. Press the power button several times to adjust the appropriate fan speed. E. Made of environmentally friendly ABS and silicone, the headset fan with neckband is softer, more durable and quieter. F. This stylish fan with headphones is suitable for outdoor work, gym, office, etc. G. Portable to carry, Wicker: good packaging, suitable as a gift H. ABS Package Contents: 1 x Hanging Neck Fan 1 x USB Data Line. The above package contents only, other products are not included. I. Note: Due to light reflection and different displays, the color of the item in the picture may be slightly different from the actual item. The measurement allowed error is +/- 1 - 3 cm.