inputs.text: not like design flaws - even though received product free not like design flaws not function well missing power button really inconvenient want turn reason unplug wire however not main issue main concern using anything listening audio not possible significant delay making impossible use watching music video movietv show used bluetooth products also fully aware bluetooth works not occur another real issue playback not smooth times gets staticky impossible use case write review seehems bluetooth chip used device poorly designed interference occurs regardless far receiver not direct line sight not matter bluetooth technology