1.Want to adjust the color and brightness of the light in the scene mode? Try this SONOFF B02-BL/B05-BL Wi-Fi smart LED bulb, support APP control, voice control, and scene mode, and provide comfortable lighting with saving energy. 2.SONOFF B02-BL/B05-BL Wi-Fi smart LED bulb have Energy Star and Energy-Related Products certified. Compared with traditional bulbs, it rated lifetime can reach 15000 hours and only 9.9kWh a year, helps you save more electricity costs. 3.Compared with SONOFF B02-B-A60/B05-B-A60, Filament Bulb, this new LED bulb has a special function that you can easily adjust the brightness and color temperature in the schedule and scene to keep you in a comfortable environment. 4.The SONOFF WiFi smart LED bulb with a 2700K to 6500K color temperature range, and an 806-luminous brightness rating equivalent to a 9 W. It has an E26/E27 base and will fit any standard socket. And it compatible with Google Assistant, Amazon Alexa, you can control the bulbs through vioce. Specifications: 【Bluetooth Pairing】Faster paring speed. Easily turn on the bulb through the eWeLink APP. 【Adjustable Schedule/Scene Action】Not only turn on the light at any time, but also adjust the brightness, color temperature, and color in the Schedule/Scene. 【E26/E27】Standard E26/E27 base. Meet your various needs. 【Energy Conservation】Only 9.9kWh a year. Helps you save more electricity costs. 【Voice Control】Support Alexa and Google Assistant. Control the bulb with your voice. Package Included: 1/2/3*SONOFF B02-BL/B05-BL/A19 WiFi Smart LED Bulb 1/2/3 * User Manual