1. Uniform air outlet, high efficiency circulation of ambient air and temperature, dispelling heat, bring cool experience 2. Compact and portable, small fan about 225g 3. The small fan can be 180 degrees Rotation, convenient for multi angle use 4. Anti falling lanyard = charging line. You can pull out the lanyard and use it as charging line. It can be connected to computer, power bank, vehicle power supply, etc 5.3 block the wind, from soft to strong, whatever you choose Working current: low 320mA / medium 620ma / 850mA Working power: low 1.3w/medium 2.6w/3.5w Battery capacity: 1200mAh (18650 lithium battery) Colour:white Material:ABS+PP+electronic components Size:18 x 9 x 5.5cm Package Contents: 1 x Hand held fan Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.