ZigBee Mesh Connect Voice Control Works with Google Home, Amazon Echo Alexa, Yandex Alice Turn Traditional Bulb into a Smart Bulb Timer and Schedule Group Function Application Specification Voltage: 100-250V AC, 50/60HzMax. Load: 2.5 AmpMax. Power: 30WEdison Screw Cap Type: E26 or E27Compatibility: E26 E27 LED, CFL, Fluorescent bulbs but NOT Incandescent Bulbs, Halogen Bulbs, or Tungsten Bulbs Bulb Socket Dimensions(Dia x H): 68 x 16mmApp Name: Tuya, or Smart LifeVoice Control: Google Home, Amazon Echo Alexa, Yandex AliceCertification: CE, EMC, RED, RoHS