As one of its daily deals, Woot via Amazon offers the Braven 770 Portable Bluetooth Speaker in Black, model no. B770BBA, for $74.99 with free shipping. That's tied with our mention from three weeks ago and the lowest total price we could find today by $55. This IPX5 certified water-resistant speaker features two drivers, 1,400mAh rechargeable lithium-ion battery with output for charging smartphones or other mobile devices, 3.5mm input, microphone, and up to 12 hours of playtime. Deal ends today.