bmr a2dp bluetooth music receiver adapter for bose sounddock, 30 pin docking station, iphone, samsung, nokia, htc, lg, echo alexa bmr if you are tired of out of sync and need to re-sync when walking out of bluetooth signal working range (~ 20 ft), this long wireless range 30 pin bluetooth adapter is the solution.<p><b>this new bluetooth 2020 oct model enhances wireless working distance (up to 70 ft) with a bigger antenna. the working distance, up to 70 ft, is twice of most similar devices sold on the market at ~18-22 ft.</b><br> (for some cell phones with weaker bluetooth signal, wireless range is much improved with this new model. the wireless range of this model is ~ 1.5-2 times of most other models)</p> <p><b>known compatible speaker models: </b><br> altec lansing imt325, imt620, imt810, t612 <br> beats by dr. dre, beatbox <br> bose sounddockportable, sounddock digital i, ii, 10. it works for bose model made after 2008<br>it does not work for bose sounddock original 2004 model <br> edifier m360, m35, m0, mkii, <br> cyber acoustics ca461 <br> geneva sound system model l <br> harmon kardon go play stereo <br> ihome ia100, ia17, ia5, ia63, id37, id8, id91, ih16u, ih4, ih5, ih6, ip1, ip4, ip9, ip11, ip37 <br> iluv imm747 <br> jbl on stage 3, on stage 4, on beat, on beat air, on time 200p, on time micro<br> logitech s135i, s315i, s715i, pure fi anywhere 2, pure fi anywhere, s-0001, s135i, s315i, s715i <br> memorex ma9010ms <br> onkyo ds-a4 - philips dc320/37, dcb291, dcb293, dcb352, dcd132, dcm2020, dcm230/37, ds1100, ds1200, ds3000, ds3510, ds7700 <br> polk hd radio i-sonic <br> pyle home pidock 1 <br> skullcandy skull candy pipe, vandal s7lacz-04 <br> sony air-sw10ti, icf-7ip, icf-c05ip, icf-c1ipmk2, icf-cs10ip, rdp-m15ip, rdp-m5ip, rdp-v20ip <br> yamaha pdx-11, tsx-70</p> <p><b>how to use:</b> <br>1:plug this adapter directly to ipod speaker 30 pin dock. <br>2:enable the bluetooth function in device. search this bt devices, enter 0000 if needed and pair.<br>3:start play music wireless thru bluetooth.<br> 4. before pairing new device, de-pair with current paired device. </p>