Sound Waves Audio LED Alarm Clock Bluetooth Speaker And Wireless ChargerThe beauty of this Audio LED Alarm Clock Bluetooth Speaker And Wireless Charger is that it has multiple functions. Lounge, meditate, and rest with these Sound Waves. For the Bluetooth speaker function, you can briefly press the "+" sign or the " " sign to either increase or decrease the volume. The wireless charging function allows you to charge your phone. For the alarm clock function, you can press the alarm setting button for 2 seconds to enter the