Amazon has launched two new Bee devices. Bee Frontier ($74.99) is worn on the wrist or clipped to clothing and lasts up to seven days on a charge; it is on sale now. Bee Eclipse (from $99.99) is a card-sized device that attaches magnetically to the back of a phone and lasts more than 21 days; Amazon says it is coming soon. Both turn conversations into summaries, reminders and to-dos in the Bee app. Amazon says audio is processed and then deleted, not stored. Shopping suggestions, Alexa+ and other app integrations need Bee Pro at $11.99 a month.