The small "UFO" is processed fine and has a surprisingly good sound for the size. The connection is super easy to make. You open the little door behind which the ON / OFF switch and the micro USB connector is for charging and turns on the already pre-loaded loudspeakers. Now when Smartphone activate Bluetooth and start a search. The speaker will be found as "M1" and a little funny-sounding female voice confirms the coupling. Even at full volume it sounds only slightly overdriven and the battery lasts at medium volume for several hours.
When charging the M1 lights and after completion of the charging process it will no longer light up.
In any case, the money makes sense to invest in this Bluetooth speaker!