To start of my introduction about this mini Bluetooth speaker. I would like to say this all-round package of this is just brilliant. I was expecting this sound quality to be average however this is NOT the case. Especially for the price this is an amazing deal! This is one of the best sounding Bluetooth speaker I have tried and for this price I am shocked!!!!! Unboxing/Packaging: The unboxing experience and packaging is of a very high quality-standard, reminds me of apple which is nice! Which is nice to ensure no shipping damages and to make sure your experience is not ruined by damaging the product by opening the box. Obviously, this is not the case. The experience is made better by the overall experience! Build Quality: The nice feeling cold solid Aluminium structure ensures feeling of this EasyAcc Bluetooth speaker is absolutely brill. Which also ensures Drop and scratch protection for long lasting use. I can seriously tell this EasyAcc mini Bluetooth speaker 5W will not break in later time. The rubber protector at the bottom of the speaker ensures the speaker not to slip off the surface you have placed the speaker on. Aesthetics: The looks of this speaker is really nice, so modern! This defiantly goes well with my house. High Quality materials make this EasyAcc Speaker aesthetically pleasing and durable at the same time. Functionality: This EasyAcc SoundCup has the following inputs. 1 x Micro-usb port for charging (cable also supplied) 1 x 3.5mm jack (cable also supplied) 1 x Micro SD card slot for immediate playback Bluetooth 4.1 for energy efficiency and longer radius playing This amazing amount of ports ensure all functionality works to all devices. Bluetooth is easy to tether as Bluetooth for the speaker is switched on all the time, no hassle changing Bluetooth off and on. Aux input is really nice to ensure wired connection with no interference. You can also charge at the same time as listening. The 1500MaH battery ensures 10 hours of battery! Now .....