WATERPROOF IPX7:AOMAIS Sport II has designed and provided fully waterproof of highest incursion protection degree of IPX7 (IPX7- Immersion up to 1 m for 30 minutes underwater),some competitors may offer an IPX5 rating only at splash proof or light rain,not waterproof.To be dust proof,mud proof,shockproof,rainproof,snowproof, great for pool,shower,beach.❤❤❤(Note:Floating accessories have been cancelled)❤❤❤ 20W POWERFUL SOUND,STEREO PAIRING FUNCTION:Advanced digital sound,noise/wind reduction technology,and unique loudspeaker cavity structure to deliver premium acoustic sound,crystal clear balanced bass,if you have two AOMAIS SPORT II Bluetooth speakers,connect them together to create left and right channels to enjoy 40 Watts surround sound after pairing,perfect for home,parties,Back to school gift,Christmas gift,Thanksgiving day,Halloween,Black Friday,Cyber Monday DURABLE,RUGGED TOUGH DESIGN:Featuring a smooth rubber exterior that protects the speaker from scratches and impact,AOMIAS SPORT II is one of the toughest Bluetooth speakers,even car ran over it without damage,perfect for travel&hiking,camping,Boating,Kayaking,outdoor adventure

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