✅ Yeelight Downlight M2 & Spotlight M2 are de-signed with electroplated reflective cups that provide clear reflection and avoid glare caused by stray reflection, preventing eye strain after long-term use. ✅ The light source features a hidden design for you to enjoy soft lighting without seeing the source. It also takes ergonomics into consideration with a special design in shielding angle and beams angle, ensuring sufficient light in a glare-free manner. ✅ Powered by Bluetooth Mesh technology, Yeelight Mesh Downlight M2 & Spotlight M2 make every light a “broadcasting station” that forwards and transmits information without compromising the bandwidth. It also allows automatic detection and quick connection of lights in batch, delivering you the best ever lighting experience. ✅ Yeelight Mesh Downlight M2 & Spotlight M2 provide multiple smart control options. With Yeelight APP, switching the lights on/off, adjusting brightness and color temperature, scheduling and timer are all at your fingertips. ✅ With Yeelight Gateway also supports voice control via smart home hubs such as Google Assistant, Samsung SmartThings, Apple HomeKit, and Amazon Alexa.