jbl-xtrem

8 лет назад

This video reviews the JBL Xtreme wireless Bluetooth speaker, a portable speaker with a 10,000 mAh battery and splash-proof design. The reviewer highlights the speaker's impressive sound quality, particularly its bass, and its ease of use. They also demonstrate the speaker's features and discuss its portability.

6 лет назад

This video reveals hidden features and secret combinations on the JBL Xtreme speaker. By pressing specific button combinations, you can limit the bass, reset the speaker, and even check the firmware version. The video demonstrates these tricks and explains how to perform them.