Go to sleep without anything on your wrist when you use the Amazon Halo Rise smart lamp & alarm clock. You don’t have to worry about a fully charged battery or activating any apps. Instead, it works with Alexa. Simply tell your other Echo device to turn the lamp on, and it’s ready to go. It determines if you’re in the bed alone or if there’s another pet or person in bed with you. It’s able to measure temperature, humidity, and light levels while tracking your sleep on your nightstand. Using sensors and machine learning, it tracks your sleep and provides you with important sleep reports on your Echo Show device. With a unique look, it has lights that turn on slowly when it’s time for you to wake up. Using advanced sleep tracking, it wakes you at the right point in your sleep cycle.