WATERPROOF IPX7:The speaker 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 rainnot waterproof.To be dust proofmud proofshockproofrainproofsnowprooffree inflatable float accessory providedwhich can float your music in the swimming poolshowerbeach</br>RECHARGABLE BATTERYHANDS FREE FUNCTION:Built-in 1800mAh rechargeable lithium polymercan be replenished via the micro USB charging port. Answer phone calls using the hands free function.Bluetooth V4.1 Works with cell phonesamazon new echo dotiphoneiPad iPod HTCSamsungTabletsplay audio from LaptopsPCsmp3 player 3.5mm audio mini jack allows simple wired connectivity.NFC (near-field communication) technology enables simple one-touch pairing with select devices</br>DURABLERUGGED TOUGH DESIGN:Featuring a smooth rubber exterior that protects the speaker from scratches and impactAROCCOM Bluetooth Speaker is one of the toughest Bluetooth speakerseven car ran over it without damageperfect for travel&hikingcampingBoatingKayakingoutdoor adventure</br>2X3W 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 Bluetooth speakers??connect them together to create left and right channels to enjoy 12 Watts surround sound after pairing??perfect for home??parties??school??Christmas gift??Thanksgiving day??Halloween??Black Friday</br>WAHT YOU GET:AROCCOM Bluetooth speaker??Camping Snap Hook?? USB Charge Cable??3.5mm Audio Cable?? User Manu