1The style of this clock is fashionable and innovative, people, especially,young people love it. 2No sound is generated: one LED on each dot,the light is very soft 3No heat generated,the power consumption is less than 1.5 kWh per month 4There is no radiation with an lcd clock it must be positioned carefully with it's back against the light as it is not very easily visible with light shining on the face 5Used in: room, home, bedroom, living room, school, meeting room, office, factory, classroom,coffce house, hotel, motoel, sports, games and so on Description: Energy saving and kind to the environment: No sound is generated: one LED on each dot ,the light is very soft No heat generated ,the power consumption is less than 1.5 kWh per month There is no radiation with an LCD clock it must be positioned carefully with it's back against the light as it is not very easily visible with light shining on the face Used in: Room, Home, Bedroom, Living Room, School, Meeting Room, Office, Factory, Classroom ,Coffee House, Hotel, Motel, Sports, Games and so on How to use: Use the adapter connect to the AC/DC electric power(NOTICE: the battery cell(CR2032) only used as backup time, not for display ) Where to set: Put on anywhere plat or put on wall Notice for use: 1. Before use it, please put a battery cell into the battery hole which on the back of the clock. 2. Time could not back up: a. battery cell is out of power and need to change. b. battery is not inside. 3. Some of the led light is not work: Get a little stick and infix to the RESET hole which on the back of the clock for 10 seconds, until the clock shows: 88:88 or 00:00:00. If the problems still exiting, please contact our customer service. 4. The remote can work only when the switch is normal and alarm is on. Countdown: 1. press the CD SET, and the led indicator "D" will on, the screen displayed as "00:00:00" and numbers flash 2. use the 1-9 numbers or the up/down to set the hour and press the MODE to set minutes, MODE again then set the seconds 3. Start or Pause to start countdown or pause it 4. And after that, use the Start/Pause could turn it back to the normal page. Package List: 1 x Electric Clock 1 x Power Line 1 x Remote Control