Product name: 9W WIFI RGBW + CW bulb Control principle: WIFI Mobile version: Android 4.0 / IOS9.0 Certification: FCC CE ROHS Waterproof rating: IP20 Lumens: 800LM Power factor: 0.6 Highest: 20000H Effective distance: visible distance 40 meters Product material: lampshade/lamp shell (PC / PA) WW: 2835-1W * 8 CW: 2835-1W * 8 Working voltage: 100~264V AC, 50/60HZ Working temperature: -20 TO + 45 temperature Beam angle: 120° Color temperature value: 2700K~6500K Channel: 5 (RGBCW) Number of lamp beads: RGB: 5050-1.5W * 6 Radiator: Plastic coated aluminum Product net weight: 49G Product gross weight: 67G Product size: D (60MM); H (118MM) Packing size: 120MM * 60MM * 60MM Package: Smart WiFi Bulb (9W) * 1 [Power-saving smart LED bulb]: Using the latest LED lighting technology, a 9W 1000Lm LED bulb with an E26 socket is equivalent to a 90W traditional incandescent bulb. Save a lot of energy by 85%, helping you save electricity bills. This kind of bulb is very suitable for home interior lighting, hotels, conference rooms, museums, restaurants, bars, cafes, holiday decorations, birthday parties. [Multi-color and bright settings]: Use 16 million colors to create your favorite lighting effects, immediately change the appearance and layout of the room, and other colors can be adjusted to replace your needs, making your space size creative. [Timer schedule and scene scenes]: You can freely edit the layout scenes according to your own preferences, designed for four scenes including party, reading, sleep, and leisure mode, and other four scenes, or create custom scenes and release creation force. You can also set multiple schedules to turn on/off the lights according to the required schedule time. The schedule can be repeated daily or weekly. [Remote Control]: Whether you are at home or cascading, you can remotely control the on/off of smart bulbs by installing Smart Life APP on your mobile phone or tablet. Easily set a schedule for smart light bulbs, or create different groups to control the lights in your home. Only applicable to 2.4GHz Wi-Fi network. [Voice control]: Smart wifi bulb can be used with Amazon Alexa and Google Assistant. Just issue a voice command to turn on/off or dim/bright your lights, and even switch the lights to specific colors as needed. No hub, no subscription and easy to install.