This Bluetooth speaker is compact and has a good size. It has 4 built-in drivers, 2x13W and 2x5W, a total 36W power output. The latter two drivers are working as passive subwoofers for an extra bass added to the music. Therefore, the quality of the sound is powerful, crisp and clear, with less distortion. The BT speaker has a rubber cover around which makes it sand- and shockproof. The control buttons are on the top of one of the edges of the speaker and are surrounded by LED lights. These lights will flash when the speaker is to be BT connected with a mobile device. The Bluetooth version 4.2 pairs instantly with mobile devices and works up to 10 meters/33 feet. There is an audio cable provided to connect with devices, which lack Bluetooth connection. The LED lights will fade and grow when the speaker is in use, creating a special atmosphere. The BT speaker has also an extra USB port and a 4000mAh lithium battery being able to work as a power bank to charge mobile devices. On one side of the speaker, covered with a rubber flap, there are the USB ports for input and output charging and the audio port. On the other side, there is a sturdy loop for easy carriage. This is considered a shower speaker being IPX7 waterproof; hence, it can be used also at the beach or pool for parties and entertainment. This portable speaker is lightweight with a powerful sound very suitable to be used for both indoor and outdoor parties.
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