⏰【Alexa Voice Controlling】Intelligent control is solved availably by Amazon Alexa Echo. Just giving a simple voice command to control the Alarm clock after Alexa's awareness. The APP “Smart Lift” is needed to connect your smart phone while the wake up light supported 2.4G Hz WI-FI network only. ⏰【Sunrise & Sunset Simulation】HeimVision wake-up light is a good choice for you to program regular wake-up and bed times. Sunrise simulation----Light gradually increases before your preset wake up time until your room is filled with bright yellow light. The wake up light will mimic the sunrise to help you wake up more naturally. Sunset simulation----Light and sound gradually decrease to your set duration to relax you into sleep. ⏰【7 Natural Sounds and FM Radio】There are 7 kinds of unique alarm clock sounds to choose, Such as Birdsong, Hawaii Wave, Streams, Beep, Win dells, Chord, Ringtone and Piano, which can bring you fantastic nature sounds. As well as have a FM Radio function, easy to add the VOA as your new alarm sound you like. ⏰【Considerate Snooze Function】The considerate snooze function was created for those who needs an extra 15 minutes to prepare yourself for the day ahead, just gently pressing user-friendly top big “Snooze” button to enjoy a comfortable and prolonged wake-up sweet sleeping. ⏰【Ease into Your Dreamland】HeimVision alarm clock with built-in excellent speaker and volume range delivers 3 soothing natural sounds, which effectively mask disturbing noise at night and