Eboxer Mini Portable Travel Speaker Rechargeable Speaker with 35mm Audio Jack for iPod MP3 MP4 MP5 Cell Phones Computers etcWhite

Small and lightweight, hook hole design, easy to carry., Low voltage, low power consumption, power amplifier IC, pure sound quality, low distortion., Suitable for iPod, MP3, MP4, MP5, mobile phones, computers and other devices with a 3.5mm audio jack., Comes with an audio cable at the bottom of the speaker. Equipped with a USB charging cable. Unique design: Retractable speaker., Built in 180mah battery, no external power supply needed, provides one and half hours of playing time at maximum volume, or about 3 hours at 50% volume.