Jbl Tune 720bt Wireless Over Ear Bluetooth Headphones Black LIVEY 712BTM+ 1* HDMI Cable 1* HDMI Cable The Ohaus 30222084 Membrane Kit Replaceable ST20D is a compact and convenient dissolved oxygen meter that provides accurate measurement of dissolved oxygen levels Easy to use these headphones provide up to 76 hours of pure pleasure and an extra 3 hours of battery with just 5 minutes of charge 3 technologyFor long lasting fun listen wirelessly for up to 76 hours and a quick 5 minute recharge gives you 3 additional hours of music or fully recharge the battery in as little as 2 hours with the convenient Type C USB cableYou can also extend the fun endlessly with the included detachable audio cableHands free calls with Voice Aware and easily control your sound and manage your calls from your headphones with the convenient buttons on the ear cupMulti point connections allows you to effortlessly switch from one Bluetooth device to anotherThe lightweight materials and soft ear cushions with a padded headband make the headphones comfortable to wear for extended periodsThe foldable design makes it convenient for you to carry your headphones anywhere for anytime you want musicDownload the free JBL Headphones App to tailor the sound to your taste by choosing one of the pre set EQ modes or adjusting the EQ curve according to your content your style your tasteIncludes USB C Charging Cable Detachable audio cable