Good sound, beautiful appearance and long battery life

AVANTEK the Rubik's Cube, I have received as part of a product testing and would like to talk about the product.
The speaker will be delivered well protected in a small appealing carton. Supplied located next to the speaker, a micro USB cable, an AV cable, and a small multilingual user manual.
The special thing about the Avantek speaker is the one its unusual shape and its enormous battery life. Thanks to the built-in lithium ion battery has a playing time of 20 hours is possible. Other comparable Bluetooth speakers provide mostly only 5-10 hours. To charge the Avantek Rubik's Cube, he must be connected only to any USB port of a computer. A full charge takes about 5-6 hours. Faster recharging is possible with a USB power adapter. Charging is reduced by up to 50%.
Portable Bluetooth speakers are offered depending on the brand and equipment between 20 500 euros. The Avantek Rubik's Cube is 30 Euro in the lower price segment. The sound quality is surprisingly good, they can not compete with a Bose SoundLink course. Priced at 30 euros but that should also not expect. Processing a quality image and sound, the connection via Bluetooth succeed quickly. Furthermore, the Rubik's Cube by Aux cable can connect. In an NFC connection, or an SD card slot you have to dispense with the Rubik's Cube, unfortunately. I really liked that you have the device attached a German manual.
Overall my Rubik's Cube has very much and can recommend it without hesitation.