inputs.text: great little speaker - ordered speaker not knowing big small would sound knew sound new incredible 4g phone not good wanted see could produce good sound without taking space portable without batteriesdesign fits bill design pretty cool looks like capsule expands contracts black matte soft touch durable comes small carrying pouch opened sound much fuller still play closed offon switch takes effort toggle like knowing turn small 4 inch wire used connect phone connect another speaker fact appears connect extra speakers chain thereby making sound pretty good would imagine also minisd jack plugging longer cord cord used charge speaker connect phone red light \\charging\\ light turns blue done wonder pulls juice phone saves batter powersound really nice actually bass good highs clear sure others would say bass needs not know much could expect speaker sizespecs puts 3 watts power weighs less 15 pound frequency range 180hz18khz could little better signaltonoise ratio 80db could bettercost amazon cost incredible not know sell 1495 websites sell product around 4050overall nice would give 5 stars sound spectrum little better compact easy use easy carry wish knew made nowhere say second alpatronix device great thanks