wholesales alarm clock radio digital fm radio cell phone usb charge port sleep timer backup battery desk & table clocks

description: 1.4" large white color led display with auto & manual brightness control auto switching for daylight saving times (dst). backup battery keeps the date, time and alarm setting even power gone. dual alarm with alarm volume control, snooze, sleep timer, both with either buzzer or radio. any single day, weekdays, weekends or everyday can be selected. digital tuning fm radio with 10 programmable preset stations. external 1.0 m long fm wire antenna gives better radio reception