Do Philips Hue E12 candelabra bulbs need the Hue Bridge?

Hue's B39 E12 bulbs can pair over Bluetooth for basic control of a few bulbs in one room, but verified-purchase reviewers consistently note that you get the full feature set — remote access, automations, reliable multi-bulb scenes and routines — once you add the Hue Bridge. If you plan to light a whole chandelier, budget for the hub.