【Unused】ChariBell Bicycle Voice Announcer Bicycle Voice Alarm This device uses voice to issue warnings when the button is pressed. ※This is not a light. Requires 2 AAA batteries (sold separately). Brand new, unopened. Will be shipped via standard mail. Since the item is not stored at home, it will take some time to pack and ship after purchase. Please understand that shipping will take place within one week of purchase. Also selling in sets of 3 and 4. Bulk purchases are welcome, so please feel free to contact me.