Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Hands-free Voice Control: Refoss smart light bulbs compatible with Apple HomeKit, Apple Watch, Alexa Echo, Echo Dot, and Google Home. Control your Alexa light bulb via voice command to turn on/off or dim/brighten the smart LED light bulb effortlessly. E.g. ‘Hey Siri, change the bedroom light to green’