Descriptions: Item type:Alarm Clock Color: White,Black Material: ABS. Size: 18.5*9*4.5 cm/7.28*3.54*1.77 inch. Weight: 300g. Volume: 0 To 15 Adjustable. Temperature Display, Temperature Measurement Range: 0 ℃ ~ 50 ℃ Error: Plus Or Minus 1 ℃. Humidity Display, Humidity Measurement Range: 20% 95% Error: Plus Or Minus 5%. Power Supply: DC5V Power Supply. Features: * This Clock cna be used as a alarm clock and a radio. Our Bedroom Clock can set the traditional tick-tock alarm or set the radio as the alarm clock tone. It can set the automatic turn-off time of a range of 5-90 minutes * The Alarm Clock radio band FM76MHZ--108MHZ that it can be used in most places of the world. * The Projection Alarm Clock has a large LED display screen, the brightness can be manually adjusted, the adjustment level is: off, slightly bright, medium bright and highlight. It can also be automatically dimmed. * The built-in a 2032 button battery, after the power outage of the external power supply, can keep the product setting unchanged and the time running normally, without having to set it repeatedly after the power outage. * The Digital Clock adopts acrylic surface, which can be used as a mirror after special treatment.High-definition red projection, can rotate 180 degrees, capable distance 5 meters. Package included: 1 * Alarm Clock Note: 1. 1 inch=2.54cm/1cm≈0.393inch. 2. Please allow 1-3 cm error due to manual measurement. Pls make sure you do not mind before you bid. 3.Due to factors such as screen and shooting environment, the color may be a slightly different from the picture. Thanks for your understanding. 【180° Projection Alarm Clock】180° adjustable projector (-90° to 90°), 7.3''ultra-large LED display projection alarm clock, You can easily read the time on ceiling while lying in bed, or you can clearly see the time within 30 feet of your bedroom. The projection clock has 3 levels of projection brightness, and the farthest projection distance is 5m/16.4ft. Note: Long press the "project" key to ratate the projection view up and down 180°. 【Easy to Use & 15 FM Radios with Sleep Timer】Alarm clock radio can reading in Mhz(76.0Mhz--108Mhz). It not only has the functions of automatically searching, locking and storing stations, but also has storage unlimited number of stations, simple and convenient. Meanwhile, You can choose the most comfortable listening volume from 0-15 levels. The sleep timer function (5-90 minutes) will turn off after the specific time you set. 【4-Level Brightness Settings & Snooze Function】Bright-Medium-Dim-Off, 3 options meet all your needs for day and night. You can manually adjust brightness or set it at Auto Mode. And it will adjust the brightness according to the environment, protecting your eyes at night and saving energy. 12 or 24-hour system can be changed. 【USB Charging Port & Memory Function】With 5V USB output interface allow you to charge cellphone,tablets and other electronics devices simultaneously when you charge the LED alarm clock. Backup Memory battery(included) can remain clock time working normally and remember original time /alarm/radio/snooze settings, no need to reset while in case of power failure.