It is petite in size but massive in sound. Plug in to your mobile phone, MP3 player or Laptop, and impress your friends with this pocket size boom-box. With enzatec new developed 40mm driver, SP 308 extra strong Bass effect pulsating everyone's heartbeat.

It's rechargeable by the build-in Lithium rechargeable battery inside, which supports up to 4 hours longer playback time. 3.5 mm audio jack with retractable cable system build-in, messy cable will be faded out.

Rechargeable Battery Build-in Lithium Rechargeable Battery, 4 Hrs playback time. Retractable System Retractable cable system Build-in , adjustable cable length. 2 in 1 Design Both Speakers bodies can join together to become a single piece. Easy to carry New 40 mm Driver 40 mm Driver enables SP308 reproducing high-quality and extensive aural sound Mini 3D Dynamic Bass New Break through bass function, gives you super bass quality as well as professional speaker drivers. Speaker Dimension: 155*78*84mm Material: Composite materials Weight: 485 g Sensitivity: 89 dB +/- 3 Signal to Noise Ratio: 60 dB Frequency Response: 60-20K Hz Rated Power: 2.5 w Maximum Input Power: 5 w Connection Cable Connection: 1 x USB Power Cable, 1 x Stereo Line Cable Length: 1200 mm Connector: 3.5 mm Stereo