Projection Alarm Clock Digital Clock With Indoor Thermometer Hygrometer, USB Charger Dual Alarm Clocks For Bedrooms|Alarm Clocks TEMPORARY OR PERMANENT TIME PROJECTION: When the digital alarm clock is operated by AAA batteries (not included), by pressing the top button to turn on the backlit LCD screen and projection for a few seconds. When using the 5V power adapter, the backlit and projection will always light on. Simply press the snooze button to adjust the 3 brightness mode for backlit , light - medium - out. The USB socket can be used as a charger for mobile device. PROJECTION CLOCK: The time projection on ceiling or wall are easy to see throughout the room. The suggested distance of projection is 3.3 ~ 9.8 ft (1 ~ 3 meter). Time projected in a soft red color, the projection can be reversed 90 degrees. It is very convenient to view and will not disturb your sleeping in bedroom. Perfect small alarm clock for kids. INDOOR ROOM THERMOMETER & HYGROMETER GAUGE: Equipped with professional grade sensors, the thermometer and humidity monitor for house provides most accurate measurements, displayed with indoor temperature and humidity, allows you to be aware if adjustments are necessary. Perfect alarm clocks for bedrooms, keeps you and your family's living conditions optimal. DUAL ALARMS WITH SNOOZE FUNCTION: Set two separate alarms for different purposes. With snooze function, this alarm clock allows you to get extra five minutes' sleep time. 2 minutes loud ringing, best alarm clock for heavy sleepers. Press any key except the top button to stop the alarm, the alarm will automatically stay on for next day. COMPACT DESIGN: DUAL alarms, indoor temperature and humidity, 12/24 hour, date, and week which are all displayed on the 3inch backlit LCD screen. Deluxe packaging makes it a perfect gift choice or an perfect travel companion. Support usb to charge mobile phones Projection and nearly 180 degree free rotation function (display time, temperature) Dual alarmclock function, the volume rises slowly 5-minute snooze function Time system 12HR/24HR Time, date and day of the week display (DCF: 7 languages for the week) Colour: black Material: plastic Package Contents: 1 x Projection clock 1 x English description 1 x Power cord Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.