JBL Wave Flex TWS In-Ear Headphones - BlackTackle your day one song at a time with the JBL Tune Flex. True wireless earbuds give you 32 hours of exceptional JBL Pure Bass Sound, while the ergonomic and water resistant design gives you all day comfort in any weather. A simple touch allows you to manage and enjoy perfect calls anywhere, without ambient noises. And with Active Noise Cancelling and Smart Ambient technology, you choose whether you want to tune out the world or engage with your