L2go 3.5mm Mini Portable Stereo Speaker for iPod iPhone MP3 MP4 Player Smartphone Tablet
Dual channel Working time: more than 10 hours (depends on battery) Output: 1W + 1W 3.5mm standard connector 2 speakers: 28mm in diameter Frequency range: 200Hz - 20kHz Net weight: 40g or 1.41oz Size: 80 x 80 x 30 mm (3.35 x 3.35 x 1.18 in) Impedance: 8ohm Powered by 2 AAA 3V batteries (not included) Compatible with: iPhone, iPod, Nano, MP3, MP4, etc.all devices with 3.5mm connector Package includes: 1x Mini Stereo Speaker