Support 12-hour and 24-hour time format, calendar, alarm and temperature
LED powered by 4 x AAA batteries (not included) or 4.5V-6v AC adapter
Glowing LED with 7 color changeable
Size: about 8cm X 8cm X 8cm
LCD screen powered by 2 x AG13 batteries (included)
Same day delivery
USA Seller with fast shipping! Perfect gift for yourself or someone who loves Hello Kitty!