Features 1、It is convenient to use, and the predicted temperature automatically changes from indoor temperature to outdoor temperature, which is very convenient. 2、The alarm clock is projected on the wall in soft red, with a very clear view, but it will not disturb your rest. 3、The projection alarm clock can be set to two functions separately, the sleep function or the snooze function, which can make you sleep for five more minutes. 4、The backlight can be adjusted in 4 brightness modes, high‑medium‑low‑non‑bright mode, which can be adjusted to the desired brightness at will. 5、The 5V USB output interface of this bedside alarm clock allows you to charge for IOS/Android phones. 6、Multifunctional alarm clock, 12/24 hours, date and day of the week are displayed on the 3‑inch backlit LCD screen. Specifications Item Type: Projection Clock Material: ABS Weight: Approx. 242g / 8.5oz Color: Black Product Size: Approx. 13.5x8x2.5cm / 5.3x3.1x1.0in Battery Parameters: 2xAAA battery (Battery Not Included) Applicable Places: Living room, bedroom, study room, office, kitchen Function: (1) Support USB to charge mobile phones (2) Projection and nearly 180 degree free rotation function (display time, temperature) (3) Dual alarm clock function, the volume rises slowly (4) 5-minute snooze function (5) Time system 12HR/24HR (6) Time, date and day of the week display (DCF: the week is displayed in 7 languages) (7) Dual alarm time and date/temperature and humidity can be switched with one button (8) Temperature detection: -9℃~+50℃, resolution 1℃/℉ Humidity detection: 20%~95% resolution 1% Temperature and humidity calibration time: 30 seconds (9) Backlight DC power supply: the backlight is level 4 (high light/medium light/low light/no light) Battery power supply: highlight/light up 8S (10) Projection lamp DC power supply: always on (when RCC is receiving, it is synchronized with the backlight) Battery power supply: light up 8S Package List 1 x Alarm Clock(Battery Not Included) 1 x USB Cable 1 x English Manual