O2-Cool FN02001 Deluxe Necklace Fan;

- For best performance, use fresh alkaline batteries (AA size, 2 required) - To install batteries, push and slide open battery door. - Activate fan by using ON/OFF switch on the side of the fan. - If does not operate, check that batteries are installed properly. - Please turn off fan when not in use. Remove batteries if fan will be stored for more than 2 weeks.