The Contixo LB2 Smart WiFi Light Bulb PAR38 E26 4-Pack delivers adjustable Led lighting for recessed and directional fixtures, offering dimmable brightness, tunable white color temperature, and simple app control over a 2.4GHz WiFi connection. Each bulb fits a standard E26 base and can be managed through a compatible mobile app for on/off control, scheduling, brightness adjustments, and supported voice-assistant use. Designed for everyday use in indoor and covered outdoor areas such as kitchens, entryways, patios, and workspaces, the LB2 bulbs provide consistent illumination with an energy-efficient Led build and require no additional hub.- PAR38 form factor with standard E26 base- Dimmable brightness with tunable white- App control over 2.4GHz WiFi- Supports scheduling and routines- Works with supported voice assistants- Suitable for indoor and covered outdoor usePackage includes four LB2 PAR38 smart bulbs and one quick-start setup guide.