CARYY Romantic Lighting Wireless Bluetooth Speaker With Bedroom Table Smart Touch Lamp With Dynamic Color Changing Model Alarm Clock Speakerphone And Support TF Card All-in-1 Function: Dimmable Table Lamp, Bluetooth 4.0 Speaker, TF Card Player, LED Alarm Clock, Color Changing and Sleep Mode. Ideal Gift Options. 4000mAh Rechargeable Battery with Extended Life, ultra huge battery volume, supporting continuous music playback over 22 hours at maximum volume or 180 hours illumination at the lowest brightness level. It's portable, light as 12 ounces, perfect for camping and night light or wherever you need. 16 Million+ Colors and Setting Options, dimmable, 4 brightness options,working as reading lamp or night light. 16 million+ colors available, lighting up your world with unlimited range of colors to choose from. LED Alarm Clock and Sleeping Mode (turns off in 20 minutes automatically on this mode), Bluetooth speaker with wireless Microphone, hands-free calls. Handy for yoga/training/office companion, holiday/dinner decor lamp, study dim relaxing table lamp, baby room cradlesong player, outdoor picnic/camping usage, etc