... scan. with rechargeable li battery. line in Nice music mini speaker for MP3, MP4, mobile phone, iPod , iPad , iPhone ... convenient USB, SD/TF CARD, FM, AUX-IN, digital LED display mini portable speakerBattery: Nokia li-ion battery ... 500ma) power adaptor, use USB power supply Portable mini speaker with CCC, CE, FCC, RoHS certificates.Parameter:output ... Material--NO NG Product * car style mini speaker