"Musment LED ALARM CLOCK > Large LED screen display > Brightness options : Bright, medium and dark > Four-digit time display : Hour, minute (12/24 hour system) > Snooze function, 5~60 minutes delayed can be set for unlimited times. > Contains a CR2016 button battery. LED is bright when only USB power is supplied. > Built-in two USB output ports, can two different mobile phones at the same time. (Available for Android or IOS systems) Tips: 1.Some scratches appear on the protective film due to long-distance transportation\xef\xbc\x8cplease tear the protective film off before using. (Tips: As our protective film is very thin and fit well, which requires a little patience to find it and tear off . ) 2.The clock has a built-in button battery. it just could keep time memory when power off, couldn\'t support the clock light up. Saving your time to adjust the display time. 3.Please remove plastic insulator tab from button battery compartment in the back and connect the product with electricity by USB or Adapter. " |