1, This LED music spectrum clock can display time, ambient temperature and humidity, colorful RGB light bar can follow the ambient sound bouncing, beautiful and practical. 2, RGB color light bar has 15 display types, 15 display colors, 2 brightness adjustments, fully meet your needs. 3, Feature-rich, equipped with dual alarm clock and snooze function, as well as night light mode and voice-activated light mode. 4, Temperature measurement range:-9°C~50°C(±2)/15.8°F~122°F(±3.6),Humidity measurement range:20%RH~95%RH(±5), temperature unit can be converted to °C/°F. 5, Equipped with 1200mAH lithium battery and Type-C charging cable, charging voltage: DC5V-1A/2A/3A.