?4 Times Louder Volume than Your Cell Phone? This mini speaker can maximize the volume up to 4 times. A loudspeaker for improving experience when watching videos, listening to music, dancing, playing games, making conference phone calls, online classes and car navigation systems! | ?Compact and Neat, No Wires?The size is 1.8*1.8*1.3 inch, you can enjoy music with loud volume anywhere. Super portable and convenient! Nice gift for kids, friends and family. Perfect as new year gift, birthday gift for beloved one! Also good for the elder, the hard of hearing. | ?Plug and Play, Simple to Use?Handy, when you get tired of ear buds or bluetooth setup, the mini speakers connects faster than bluetooth speakers. Compatible with any device with a 3.5mm aux audio jack such as iPhone,iPad, iPod, tablets, cellphones, laptops, PCs, MP3, MP4, PSP, MP3, car CD player. | ?Incrediable 8H Battery Life?This mini portable speaker come with 350mAh rechargeable built in battery, playing time up to 8 hours for one signle charge. A great little speaker for travel. | ?3W Powerful Clear Loud Sound? Compact wireless speaker with big sound. Sharing the happy time with your friends together at anywhere.