Bluetooth connectivity IPX7 waterproof rating Built-in rechargeable 3000mAh Li-ion battery Up to 12 hrs. playing time per charge JBL Connect+ technology lets you link over 100 JBL Connect+ devices together Built-in speakerphone with noise and echo canceling Thanks to its rechargeable 3000mAh Li-ion battery, you'll enjoy up to 12 hours of continuous music on the go from a single charge Available in six vibrant colors, the Flip 4's rugged waterproof fabric materials give you peace of mind as well as the ability to choose a look that fits your personality

This bundle includes (2) Sonos ONE speakers and (2) Flexson wall mounts Play and control your music with your voice. Amazon Alexa built right in with a full range of Alexa skills.