inputs.text: beware not built last 15 days - bummer wanted love proven unreliable got birthday 10 months ago first one received simply came without power cord charge internal battery never worked waited husband send back get second one power cord seemed work well first month two never put shower used living room make cell phone louder listening guided meditations ended not needed quite put away ive gone back use doesnt work operated plugged lot static coming no charging occurs no matter long leave plugged pull plug diesi thought since used times since less year old would warrantee would replace product unfortunately not company 15 day warrantee yes heard right 15 days not product unopened would even know didnt work contacted customer service told mewe guarantee products work 15 days received customer protects manufacturer shipping problems may occur since products used areas water extreme environments offer 15days replacement warranty speakerfreshetech accepts returns provides full refunds unopened purchases made within 15 daysfreshetech not accept returns provide refunds opened use items freshetech accepts returns provides 80 refunds 20 restocking fee unopened purchases made outside 15 daysso guess sums guaranteed good experience speaker 1 dont open package 2 decide works closed package within 15 daysgood luck folks