Input Voltage: 85-265V<br />LED Beads: 22<br />Luminous Flux: 570lm<br />Beam Angle: 120 Degrees<br />Color Rendering Index: 70-80<br />Power Factor: 0.8<br />Light Body Material: Aluminum<br />Lampshade Material: PC<br />Dimmed: Yes<br />Effective Life: 20000H<br />Shape Size: 60*115mm<br />Weight: 120g<br />Protection Grade: IP54<br />Authentication: FTC，FCC，CE，ROHS<br />Color Tolerance: Less Than 3<br />Application Scene: Home<br />Lamp Head Specification: E27<br />Power: 11W<br />Energy Efficiency Grade: 1<br />How to Use with Amazon Alex 1. Choose skills in the options bar， and search the Smart Life in the input box. 2. Select Smart life in the search results， and then click the Enable skill. 3. If account has been bound， you can click on Disable Skill to remove your binding， and then click on the Enable Skill to continue to bind a new Smart Life account. 4. Input your user name and password that you have previously registered. 5. When it prompt successfully linked， it means the Alex account is linked with Smart Life account. <br />Operating Steps 1. Install bulb on socket. 2. Download App Smart Life. 3. Search and connect. Specification Device Type: Wi-Fi Remote Control Smart Bulb Function: remote control bulb through phone via WiFi connection Feature: WiFi connection， remote control， adjustable color & situation modes.<br />Light color: white + RGB Color temperature: 6500K (white) Bulb socket: E27 Power: 7W Material: aluminum (bulb body) + PC Dimension: 2.5*4.56 in (64*116 mm) Weight: 4oz (116g) Package Included 1 x Wi-Fi Remote Control Bulb OR 1 x NOR-SMART Bulb (Grey).<br />Package Included: 1pc Smart Bulb