NUPOWER  Portable Bluetooth Speaker Black

True Wireless Stereo (TWS) allows you to link two speakers to create expanded stereo sound •IP56 Water Resistant •1,500 mAh battery, fully charges in 2.5 hours •Up to 16 hours of playing time on a single charge •Supports up to 32 GB Micro SD card to play your music files directly •Charging and auxiliary audio cables included •AUX capability and Music Micro SD support provide endless audio options •Bluetooth 4.2 •5W powerful stereo sound •Support format: MP3, WMA, WAV, APE, FLAC •Miniature appearance, light and portable •Rich and detailed sound from a portable speaker •Designed to deliver clear sound in all directions at the same time •Small enough to fit inside of more backpacks, suitcases, luggage, gym bags and more