GLEDOPTO ZigBee 3.0 Smart RGBCCT MR16 Spotlight Pro 4W AC/DC12V Bulb 30 Degree Beam Angle Work with Alexa Echo Plus App Voice RF GLEDOPTO ZigBee 3.0 Smart RGBCCT MR16 Spotlight Pro 4W AC/DC12V Bulb 30 Degree Beam Angle Work with Alexa Echo Plus App Voice RF. Sale price : $16.99 Category : Lights & Lighting