Catzon Digital Wall Clock Temperature Humidity Display Battery Powered-black

specifications: • material: abs • size: 201 x 124 x 22mm • power supply: 3 x aaa batteries(not included) features: • battery backup & usb: alarm clock must be in to power ( adapter not included) but has a backup memory function powered by 3 aaa batteries (not included). • digital clock clearly display: digital clocks differ from traditional mechanical clocks in that they run silently. The led digital clock is perfect for seniors. It clearly displays the day of the week, date, time and temperature, it easier to read. • big alarm clock for sleepers: digital alarm clock with 2 different ringtones to choose from. The alarm clock ranges from 30 db to 90 db for poor sleepers. • two format time & temperature: both time and temperature are displayed in 2 formats.you can choose 12h or 24h and the room temperature display can be in (℉) or (℃).suitable for different usage habits. • desk clock table clock decor: digital desk clock has a modern look. It can be used as a decoration for living room, bedroom, or anywhere else. It is a good choice for gifting to friends. packing includes: • 1 x alarm clock