JBL Live 660NC Wireless Over ear Noise Cancelling headphones, JBL Signature Sound, Voice Assist, Up to 50Hrs of Battery with Speed Charging, Comfort fit fabric headband and carrying pouch (Black) TOOLITIN handles up to 110 lbs Tengyue handles up to 110 lbs Especially when the home projector is suspended from the ceiling perfect stereo calls: The mic technology allows for perfect stereo calls and with VoiceAware you can control the amount of mic input routed back into your earbuds and choose how much to hear of your own voice JBL Signature Sound: 40mm drivers and a sound signature that can be found in the most famous venues all around the world