This LAMAX PartyBoomBox300 Bluetooth speaker provides you with a deep strong bass sound and razor sharp high tones that you've longed for. There's no need for complicated cables! Modern Bluetooth technology allows you to stream music from your smartphone and other compatible devices. This Lamax Bluetooth speaker has a frequency range from 50 Hz to 20000 Hz. The battery inside the Bluetooth speaker offers a capacity 7100 mAh, so can keep playing for 16 hr(s). You will also receive a remote control, so changing songs is even easier. A useful feature of this Bluetooth speaker is the display that shows you important details. If you'd rather play music from a device without using Bluetooth to connect, you can use the 6,3 mm Jack, RCA - Cinch and SD input on this Bluetooth speaker.