From the Philips HUE Family.

Enabled by Bluetooth or HUE bridge (for advance features)

 

Communication protocol

 

Control up to 10 bulbs (Bluetooth), 50 bulbs (Zigbee Bridge) 

Dimmable: YES (via app/remote)

Hours: 25,000hrs

Lumens:  800 lumens

 

Specification:

Type of bulb: LED
Input: AC 220-240V
Wattage: 9W 
Lamp Base: E27

White Temperature: 2200 - 6500K

All shades of white, from warm to cold colour temperatures
Dimming only via RF down to 5% (no external dimmer)
Beam angle –160° ± 20°

 

Warranty: 2 year carry-in.