inputs.text: great speaker speakerphone - great resonance speaker easy pair using either nfc standard bluetooth paring clear instructions included vibration speakers sound quality depend surface placed favorite surface glasscovered desk also works great wood desk wood chair padded surfaces work provide muffled sound fun experiment padded dining room table got improved results putting top upsidedown corelle dinner platethis not surroundsound stereo distortion heavy portable presentations lot better bulky speaker sets turns cell phone useful speakerphone group conversations also works tablet using skype google hangouts facetimeit bit pricey not many options looking something builtin microphone not want mic units cheaper smaller