Always remember to FULLY CHARGE the battery (approximately 100 minutes) before first use!
- LED blinks to indicate the need for battery recharge – note fan on/off can be inconsistent if the battery is not fully charged
- Dimmed, rapid flashing of LED during recharge
- NOTE: ** The battery is fully charged, when the LED light shines brightly and the USB cord is connected. SOME OF THE UNITS ARE FULLY CHARGED WHEN SHIPPED, SO IF IT SHINES BRIGHTLY WHEN YOU PLUG IT IN THEN YOU ARE ALREADY GOOD TO GO.