Battery Operated Desk Fan, Mini USB Portable Fan with Emergency Light, Adjust 3 Speed, 2600mAh Rechargeable Battery and USB Powered Fan, Personal Cooling Fans for Car, Gym, Office, Camping,Travel,BBQ
<b>How To Use?</b><br> 1."ON" button: Click the button, the fan cycle to move, press the change speed, the order of "1 speed -2 speed - 3 speed -Turn off."<br> 2.Long press the button"ON" to use LED light.<br> Shortly press the button"ON" to start the fan and adjust the wind.<br> Shortly press the button"OFF" to turn off the power.<br><br> <b>Warm Note:</b><br> 1.The battery is<b> "18650 battery" </b><br>and you can easily find it on Amazon.<br> 2.The USB powered fan can worked with USB chargre (without lithium-in batter )<br> 3.The battery powered fan works well without the battery, but requires connect to the computer or other power device, such as laptop, smartphone, or power bank.<br> 4.The protable fan can work well with the side Led light at same time.<br><br> <b>Specification:</b><br> Battery type: Li-ion 18650 (INCLUDED)<br> Battery capacity: 2600mAh<br> Battery voltage: 3.7V<br> Battery working time: 5~ 15 hours (Depending on the speed)<br> Battery charging time:4 hours<br> Input voltage: DC 5V<br> Output voltage: 5 ~ 9V<br> Output power:4.5W<br> Input current: 0.5 ~ 1A<br> Product size: 4.7 x 1.5 x 5.9in<br><br> <b>Package Included:</b><br> 1 x Mini USB Desk Fan<br> 1 x 18650 Rechargeable Battery<br> 1 x Micro USB Cable ( Android input)<br>