Asimom Rhyme Pink delivers clear and crystal sound and a truly immersive stereo audio experience by Bluetooth V4.2 and a high-performance drive unit. its built-in high compacity rechargeable battery provides you 15 hours of playing time. Recharge in just 3 hours with the provided USB cable. Featured TWS technology, it means that connecting two ASIMOM Rhyme I Bluetooth speakers together to enjoy the powerful, true stereo sound and crystal clear balanced bass. Plus, Its portability and beautiful look make it a really creative gift idea. It is a great and unique gift item for families, kids, friends on special days such as Birthday, Christmas, and New Year’s Day. Enhanced Play Time: The built-in high compacity rechargeable battery provides you 15 hours playing. Recharge in just 3 hours with the provided USB cable. Crisp Powerful Sound: With Bluetooth V4.2 and high-performance drive unit, the speaker delivers clear and crystal sound and truly immersive stereo audio experience. True Wireless Stereo Pairing: Featured TWS technology, it means that connecting two ASIMOM Rhyme I Bluetooth speakers together to enjoy the powerful, true stereo sound and crystal clear balanced bass. Wide Compatibility and Quick Pair: It can quickly pair your smartphone or Bluetooth-enabled device within 33 feet. It also supports TF card to play music, so you can enjoy music with that. (TF card is not provided) Perfect Gift Idea: Its portability and beautiful look make it a really creative gift idea. It is a great and unique gift item for families, kids, friends in special days such as Birthday, Christmas and New Year’s day.