Night Lights Wireless Speaker Poebell Touch Sensor Bedside Lamp Dimmable Warm Light & Color Changing MP3 Music Player, Bluetooth Speaker with Lights for Party, Bedroom Outdoor (Updated Version)

1.How to switch 12/24H system ? Military time to standard time,press forward or backward button to switch it,so easy 2.Is the time display always on? NO,After 2 minutes of inactivity the display will darken to save battery Press the power button to display the clock again 3.How to set the time stay lit up? Set to Bluetooth Mode(BLUE) and leave it, after 2 minutes the time will show and NEVER GO OFF Specifications: Main Material: ABS /Silicone Screen: LED Bluetooth version: Bluetooth 4.1 support ft./usb: The largest is 32g battery: 4000mah rechargeable battery You get: 1* Mini Speaker 1* USB cable 1* Audio cable 1* User manual