... .6 ohm Distortion 0.2% Model:A1Desc.Mini MP3 Speaker w/ FM RadioSize:Dia.60 x 50mmMaterials:Alloy Housing RMS5W x ... 'H:93,800pcs Features below:Model: A1 HI-FI MP3 Speaker 1. Real HI-FI Sound quality with latest ... DBBS technology 2. TF Card Slot for mp3 files 3. Line-in: For external mp3/mp4 player, IPOD/IPHONE/Ipad Series; PC, ... travel, camping, on-the-road. 10. DC 5V Mini MP3 Speaker w/ FM Radio