TooTa Digital Clock 3 Alarm Settings, with Wooden Electronic LED Time Display, Dual Temperature Humidity Detect, Ideal for Bedroom, Bedside Kids, Batteries not Needed, Blacke [ Dual Plus Alarm Setting ] - Updated in 2018 from dual alarms to three alarms. You can either set two or three alarms to better wake you up. Forever say NO to DELAY. Also, it allows you to set weekday mode, which will ring only on Monday to Friday while quiet on weekend. Say no to weekend alarm and keep enjoying your sleep. [ Stylish Wooden Design for Dcor ] - This must be the most delicate alarm clock youve ever seen. Its not only a clock, but also a great decoration for your bedroom. Stylish appearance and multiple functions make it suitable as a gifts for kids and friends. [ 3 Brightness Level Adjustable ] - Allows you to adjust from low to high brightness, or even turn off the LED light and keep it sound sensitive. Its user friendly at night, which wont be too harsh for your eyes. [ Temperature & Humidity Detect ] - With pre-set temperature and humidity sensor and display for the air. Just like a friendly companion to protect you from getting cold. [ Easy to Set up ] - You dont have to change battery times and times. This clock is powered by Micro USB charger so you dont need to use any battery. Anyway, if you want to use it without cord, you had better choose the option B to set up 4*AAA batteries to power on.