HIPPIH 4 Inch Quiet Clock Alarm Clock Loud Twin Bell Silent Quartz Analog Retro Vintage Bedside with Nightlight for Kids,Istanbul Black Material: High Quality Stainless metal Silent, no ticking to ensure a good sleeping or working environment Night light (built-in lamp) is perfect at night Super loud alarm sound for heavy sleepers Powered by 1 AA battery, ordinary Carbon Zinc battery, not Alkaline battery( not included)