Projection alarm clock for bedroom, LED digital clock projected on ceiling wall, 180° projector and dimmer, mirror design, snooze, 3-speed brightness bedside clock. Product parameters Product type: Projection clock Material: ABS Product color: Black, White Product size: 18.5x4.2x9.5cm/7.28x1.65x3.74in Packing size: 19.3x5.1x10cm/7.59x2x3.93in Net weight: 200g/0.33lb Gross weight: 250g/0.46lb Projection distance: maximum 5 meters Projection angle: 180° Product descriptions: Variety of functions-- New projection alarm clock with temperature and time display, projection function, automatic sensing/3-level brightness adjustment/alarm setting/snooze mode/night mode HD projection--The LED screen clearly displays time and temperature and supports simultaneous high-definition red projection of time+temperature on the wall. It can perform 180-degree rotation projection, with an effective distance of 5 meters Automatic dimming mode--The dimming mode is automatically turned on between late afternoon and early morning every day to save your eyes and reduce power consumption, and you can also set an automatic brighter interval. Mirror design--Use it as a makeup mirror to check the time while doing your makeup, so you don't miss meetings! Memory function-- After the external power supply is turned off, keep the product settings unchanged and the functions in normal use, and you do not need to adjust the alarm clock after a power outage. Additional button cell batteries are required, the customer must provide their own Package includes: 1xElectronic clocks,AA