TP-Link LB130 Smart Wi-Fi A19 LED Bulb, 16 Million Colors, Dimmable, Tunable White (2500-9000K), No Hub Required, 60W Equivalent, 2.4GHz 802.11b/g/n, TP-Link Kasa App Android/iOS No Hub Required – Connect the bulb directly to your Wi-Fi at home Manage Remotely – Control your lights from anywhere with your tablet or smartphone the free Kasa app (iOS, Android) Color Changing Hue – Fine-tune colors for every occasion and adjust brightness as well as light appearance from soft white (2500k) to daylight (9000k) Voice Control – Pair to Amazon Alexa and to enable voice control Circadian Mode – Dynamically adjust light intensity and temperature to mimic natural light patterns Save Energy – Reduce energy use up to 80% without brightness or quality loss compared to a 60W incandescent bulb Compatibility – Compatible with Android, iOS and Amazon Alexa NETWORK Protocol IEEE 802.11b/g/n Wireless Type 2.4GHz, 1T1R System Requirements Android 4.1 or higher, iOS 8 or higher GENERAL Certification EMC, RoHS, CE Package Contents Smart Wi-Fi LED Bulb LB130, Quick Installation Guide Environment • Operating Temperature: -15 ºC~ +40 ºC • Operating Humidity: 85% RH NC max Bulb Lifetime (to 50% brightness level) 25000 Hrs min @Ta=25C Lamp Base E27 ( B22 to E27 adapter included ) Weight 180g Packaging Dimensions 6.7 x 4.1x 3.1 in. (171*104*79mm) OTHERS System Requirements Android 4.1 or higher, iOS 8 or higher WORKING STATUS Tunable Yes (via app and cloud only) Typical Lumen Output 800lm Input Power (Actual power draw in Watts) 11W typical Stand-by (Light off) power 0.5W Max Color Temperature 2500K-9000K & RGB full color Rated input Voltage HV 220-240V 50/60Hz Beam Angle 180 Degree typical Dimmable Yes (via app and cloud only) Color Changing Hue Yes (via app and cloud only)