Digital Alarm Wooden LED Table Clock With Temperature For Bedroom Office Travel Desk Decorations

[Note] Please make sure the USB power plug is connected to the clock. (AAA)batteries are for backup power use only.This clock is powered by USB . ***NOT Batteries operated***.Temperature precision：1～2℃. How to keep the LED time display lit all the time ? Press the "Down" button and choose “-:Sd” to turn off Sound control mode. When working with batteries, please select power-saving mode(Sound control mode)，Press the "Down" button and choose “on:Sd” to turn on Sound control mode(power-saving mode) When working in sound-control mode, the screen will turn off after 10s to enter power saving mode. Product Features: [3 Alarm Settings Available]This digital alarm clock not only has 2 display modes (12/24H) and temperature(°C/°F) , but also comes with 3 groups of alarm settable. Each alarm sounds for 1 minute, ensuring to wake you up even in the deepest sleep [Adjustable Brightness]You can choose 3-level(from low to high) brightness for the most appropriate brightness to satisfy your different needs. So it can protect your eyes well. You can also read temperature (°F/°C) from it's surface [Natural in technology] This alarm clock is designed with a wooden appearance, This is not just a multi-function alarm clock, but also a versatile decoration in your home. [Great Present] Retro wood grain with delication vintage clock appearance to decorate your desktop also perfect gift for your friends. [Sound control mode (Power-saving mode)]Press the Down button and choose “oN:Sd”, the screen will turn off after 10 seconds. You can light up the screen by clapping your hands (any sound louder than 60dbm) or by tapping the clock.Press the Down button and choose “-:Sd” to turn off Sound control mode. Product function Power Supply:Plug in LED display Time display 12/24H Time Display 3 levels of brightness adjusted Memory function [Note]This wall clock is a plug-in model, using the DC cable, the battery is used for power-off memory, and cannot supply power. No adapter. Specification: Material: ABS Item color: White Input Voltage : USB5V/1A Size:15*7*4cm Square battery:1xCR2032(included)，4xAAA batteries(not included) Package includes: 1 x Wooden LED Alarm Clock 1 x User Manual 1 x Power supply Cable Simple Manual (1)Display mode select:DP-1/DP-2 press ‘SET’to transform DP1 /DP2 (2)Sound control mode select (Power-saving mode on AAA battery); Press"DOWN","on:SD"→"-:SD: "; "on:SD" means sound control works,"-:SD* means sound control closed. (3)Press"up”;"℃-"F”format Conversion. (4)Press button "SET”for 3 seconds into setting mode. You may set:YEAR-MONTH-DATE-12H/24H-HOUR-MINUTE- ALA1(ALARM)- ALA2- ALA3- E(work day)-luminance adjust on/off,When YEAR symbol flashing adjust by"Up"and"Down”. (5)Display luminance adjustment .Pressand hold“Up”key for 3seconds,Display "L1" normal light, and then press the “Down”key(DOWN) to display"L2" reduced brightness, and press the “Down”key(DOWN) to display "L3" weakest brightness, press up key brightness enhancement after setting is automatically saved three seconds to exit.