【Features】Display: There are two modes, the default is time (DP-2), you can press the SET button on the back of the product to switchTime and temperature automatic switching display (DP-1)+Display time (DP-2) 12/24 hours, can be switched, the default is 24-hour system; Alarm: 3 groups of alarms can be set daily, each group of alarms for 1 minute; Power supply: DV 5V (USB cable) or three AAA batteries, built-in power supply, can maintain normal running in the event of power failure, but the screen does not display. Material: fiberboard + skin oak skin Size: 15*7*4.5cm Packing list:wooden alarm clock*1, usb cable*1, instruction manual*1 Note: The use of batteries is relatively power-hungry, and a matching USB cable will be sent. Usually it is recommended that the little fairy plug in and use it~You can usually connect the line, and you can use the battery to bring it out (the battery needs to be prepared by yourself) Warm reminder: compared with professional thermometers, there are errors. For reference only. 【Steps】Setting: Press and hold SET for three seconds to enter the setting:Enter 12/24 hour adjustment, press UP/DOWN to switchPress and hold SET to adjust when entering, press UP/DOWN to adjust, long press to fast forward or rewind;Press and hold SET to enter the minute adjustment, the specific operation is adjusted at the same time;Press and hold SET to display the alarm to turn off "--:AL", press UP to turn on the alarm "ON:AL";Press and hold SET to adjust when entering the alarm, the specific operation is adjusted at the same time;Then press SET to enter the alarm minute adjustment, the specific operation is adjusted at the same time;Voice control mode setting: Just press and hold the DOWN button on the back of the baby to set the voice control,"ON:SD" turns on the voice control, and "--:SD" turns off the voice control, which is the long light mode. ✅ Features 1. Voice control function, sounds more than 60dB to activate it wihtout touch 2. Temperature and date display 3. LED display, clearly visible, not blurry 4. 3-level Brightness adjustable 5. 2 -way power supply, use AAA batteries or USB cable to power it on 6. 3 Alarm groups setting, workdays and holidays can be set separately 7. Loud alarm, more than 70-80 dB 8. Multiple colours available, ready stock Specification: Word Color:White. Item Color:Bamboo. Adapter Voltage: DC6V/500MA. Time Displaying Mode: 12h or 24h. Power Supply: 4 * AAA dry batteries (not included)/ DC 6V/500mA (included). ✅Tips 1.Use in dry and ventilated environment 2.Any mistake or badness caused by improper operation could by renewed by button “RESET”. 3.Use common plug(DC5V/500MA),or 4*AAA battery. 4.If the digital alarm clock use batteries, please set to sound control mode (Power saving mode), or the batteries may run out within one week. We suggest use the USB cable to charge. 5.When powering by the USB cable,we recommend you to remove the AAA battery from the clock. 6.If the alarm clock not work, please tr