Features:  Durable Material: Made of metal shell and ABS, this retro clock is fashion and functional. The quartz movement ensures no tick-tick noise, ensuring a silent sleeping, working or study environment. Night Light: The bedroom clock is designed with light, it is convenient to read time at night or when dark. The light turns on when you press the button, and turns off when you let go. Loud Bell Alarm: The metal twin bell is really loud and it has no snooze function. It's a good clock for heavy sleepers, hearing impaired,anyone who have trouble in get-up. Carbon Battery: Please use 1 AA carbon battery only (not included), because alkaline battery or rechargeable battery which may have influence on the life span of clock movement, as well as the accuracy of the time. Wide Use: The cordless design allows this bedside alarm clock to be placed wherever you need it, such as, table desk, shelf, bedroom, bedside, kitchen, office. Specifications: Material: Metal, ABS Color: Yellow, green, light blue, dark blue Size: (Approx)(LxWxH) 9x6.8x13.2cm/3.54x2.68x5.2inch Power by: 1 x AA carbon battery (not included) Package Included: 1 x Twin Bell Alarm Clock Note:  1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.