JBL Tune 760NC Over-Ear Noise Cancelling Wireless Headphones Color:Blue let your Apple equipment recognize

let your Apple equipment recognize the adapter for 3-5 sec before playing music

in the office

USB1+USB2: 5V-3A

Plug Pin: 3

JBL Tune 760NC Over-Ear Noise Cancelling Wireless Headphones Color:Blue let your Apple equipment recognizeJBL Tune 760NC Over Ear Noise Cancelling Wireless Headphones Your music, nothing else matters. Over ear, super comfortable, powerful, the JBL Tune 760NC keep the promise. The active noise cancelling blocks unnecessary distractions to let you focus on what matters, for up to 35 hours. Not enough? Get an extra 2 hours of juice with only 5 minutes of charge. Lightweight and foldable to fit any adventure, the Tune 760NC can connect with two Bluetooth