hifi portable wireless bluetooth speaker tf subwoofer column loudspeaker stereo music surround for computer phones

hifi portable wireless bluetooth speaker tf subwoofer column loudspeaker stereo music surround for computer phones.features:.specially designed for jbl pulse3 portable wireles.outdoor bluetooth speaker, built-in bluetooth v4.0 wireless.transmission, working distance up to 10 meters..support to hand-delivery when answer call.compatible with all bluetooth devices such as smart phones,.tablet pcs, ipods ....bluetooth chip, clear sound and perfect quality, powerful bass.and can enjoy unhindered ster