... enabled devicesl 3.5mm auxiliary input for audio connectivity to multiple audio hostsl Compact, mini, lightweight, portable speaker ... wattsFrequency Response:90Hz – 20kHzSpeaker unit: 36mm, 4ΩSignal to noise ratio: 83db±2dbDimensions:Diameter:61mm,Height:57mmBluetooth Indicator light ... Cable1 * 3.5mm AUX Cable1 * Travel Bag1 * Instruction Manual How to use ?1, Turn on the speakers 2, Use your bluetooth ...