The JBL LIVE 660NC wireless headphones boast a 50-hour battery life or 40 hours while using the Adaptive Noise Canceling technology. Also, the quick 10-minute charge provides four hours of playtime. This extensive time makes the headphones a great option for working from home, commuting, or working out. And they also feature voice assistant with the option of Amazon Alexa and Google Assistant. This allows you to skip a track, pause music, answer a call, and more. In addition, the JBL LIVE 660NC headphones feature JBL’s Signature Sound technology for enhanced audio quality. In fact, the Smart Ambient technology reduces any external noise, allowing you to focus on your music. Overall, the headphones are available in three colors and boast an IPX4-rating. This makes them water-resistant and suitable for wearing at the gym or in the rain.