PK3: https://electronics.woot.com/offers/lg-xboom-go-pk3-portable-bt-speaker-3?ref=w_cnt_lnd_cat_elec_10_6 PK5: https://electronics.woot.com/offers/lg-pk5-xboom-go-bt-speaker-6?ref=w_cnt_lnd_cat_elec_10_5 PK7: https://electronics.woot.com/offers/lg-pk7-xboom-go-waterproof-bt-speaker-16?ref=w_cnt_lnd_cat_elec_10_4
