【 Strong Compatibility 】 
  Bluetooth 5.0 solution provides more efficient and stable wireless transmission with strong anti-interference which is compatible with Android and IOS devices.  The retro bluetooth speaker also supports TF card and USB disk.
【 Good Sound Quality 】 
  Portable bluetooth speaker customized dual drivers produce 4.5W of huge stereo sound. A Digital Signal Processor with dynamic range control ensures high volumes are distortion-free and low levels produce rich bass.
【 Long Battery Life 】 
  The mini bluetooth speaker has a long playtime, which it can play 4-5 hours battery life for playing music on a single charge and over 72 hours standby time with built-in rechargeable 400mAh lithium battery. 
【 Easy To Carry 】
  This retro bluetooth speaker is designed in a suitable size that you can easily take it from a party to the park, from your own backyard to high mountains. 
【 A Wonderful Gift 】 
  The small wireless speaker as a wonderful gift, it is such a multifunctional and practical speaker that never fails to satisfy the recipients.