ZENBRE Z3 Wireless Bluetooth Speakers offer high quality wireless audio at an extremely affordable price. They can be charged via the ever-popular micro-USB connection that most smart phones use and will last up to 10 hours per charge. The powerful 5 watt speakers, along with bass resonator, deliver rich audio in an extremely compact space. If Bluetooth isn’t your thing, or you have a device without bluetooth, the 1/8th inch audio jack provides an additional interface for jamming your tunes. The speakers even come with a USB cable and audio cable so you’ll be ready for whatever comes your way right out of the box.