LED Night Light Alarm Clock with Wireless Bluetooth Speaker Mp3 Player Enjoy a High Definition Stereo Sound !Built-in dual high performance drivers portable wireless speaker with crystal clear Distortion-Free sound and strong bass. Multiple Ways to Play Music!The Wireless Bluetooth Speaker support Wireless Bluetooth, micro SD card and U-disk input, 3.5 mm aux cable for non-Bluetooth devices(AUX cable included). Last for 8-10 Hours!8 Hours of Music: Boasting a 4400mAh lithium battery, this Bluetooth speaker can play up to 125 songs at mid-level volume on a single charge. (Playtime varies by volume level and audio content). Built-in mic for hands-free calls!Wireless bluetooth speakers allows you to answer and end calls without holding your smartphone. Alarm & SnoozeLoud Alarm Clock with adjustable tone,Perfect for Waking Heavy Sleepers.5 minutes each snooze and alarm repeats 3 times. The easiest way to set your own alarm sound.Simply create a folder which is renamed to "ALARM"in your SD card or Flash Drive,put your alarm sound(MP3,WMA,FLAC formats )in this folder ,that's all. Is the time display always on?NO！After two minutes of inactivity the display will darken to save battery .Press the power button to display the clock again. How to set the time stay lit up ?Set to Bluetooth Mode(BLUE) and leave it, after 2 minutes the time will display and NEVER GO OFF. How to switch 12/24H system ?Use the arrow buttons to select 12 hour or 24 hour time mode,simple as that! Package List:1 x LED Alarm Clock with Bluetooth Stereo speaker1 x User Guide1 x Micro USB Charging Cable1 x 3.5 mm Audio Cable