The clock is made of imitation wood with surface PVC, all original wood surface is difficult to display digital effects.(PS:The clock skinning process by hand and the long distant transportation so hard to avoid have some little flaw, but will not affect the normal use,so the customers who appearance of the clock to the technological requirements of "pursue perfection" please take carefully !) The wooden alarm clock will not take much power .However, if you powered the alarm clock by batteries and set it in sound control, usually the batteries can consistently use about 6-10 days, if you closed sound control only can use about 3-7 days approx. It is recommended to use high quality capacity of AAA alkaline batteries, acid battery will greatly affect the normal life of the clock . we Suggest that you had better to use USB cable , can greatly prolong the service life of the clock.and use USB cable Is conducive to environmental protection When clock works and display, there will be a difference in the temperature of 1-3 degrees to professional thermometer. ( PS:The temperature from the micro-digital electronic sensor chip, when you get clock please wait for some time and reset the clock .If you open sound control the sensor didn't work so the temperature not correct.)
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