Build-in high sensitivity FM radio frequency module the signal is excellent. Build-in high capacity rechargeable battery support long time music playing.</br> Super bright LED digital display: High brightness LED time and power display. Unique transparent acrylic design and colorful lighting function making it more fascinating!</br> Integrated stereo portable mobile music digital speakerautomatic recognition: Automatically entering music mode when inserting card or U disk.Supports LINE IN function receiving audio source from MP3 MP4 PC Notebook iPod iPhone etc.</br> Aluminum alloy shell high-power aluminum diaphragm micro-speaker clear treble and pure bass unique and elegant design excellent sound quality high-class feel and texture.</br> Wide applications: Studying travelling gathering morning exercise antenatal training bedtime story telling nursery rhymes listening novels' listening portable for you to carry with anywhere.</br></br>Product Description</br></br><b>Features:</b><br> ?? Super bright LED digital display: High brightness LED time and power display.<br> ?? Colorful LED function: Crystal boxgives out seven different colors when the speaker turns on.<br> ?? Automatic recognition: Automatically entering music mode when inserting card or U disk.<br> ?? Line in playing function: Connections to MP3?? MP4?? mobile phone?? PC?? IPAD?? Notebook and other audio equipment.<br> ?? FM radio: FM stereo radio?? external telescopic antenna?? provides more powerful radio effect. ?? Music playing: Supports MP3 music files.<br> ?? Power supply: External lithium battery?? external DC-5V power supply<br> ?? Anti-scratch?? durable?? shockproof?? anti-skidding<br> ?? Suitable for all devices with 3.5mm audio jack<br> ?? Wide applications: Studying?? travelling?? gathering?? morning exercise?? antenatal training and so on.<br><br> <b>Specification