A:AnswerOur JBL Live 660NC's Dynamic frequency response is range (Hz) 16 Hz – 20 kHz. For more information about the headphones, check it out here: https://www.jbl.com/over-ear-headphones/LIVE660NC-.html
A:AnswerIt's a 97% that you won't hear anything but just the music that you are listening to if it's fully charged you can bet a hundred percent that you won't listen anything outside of your music
A:AnswerOur JBL Live 660NC Wireless Noise Cancelling Headphones comes with a Type-C Charging Cable and is not designed to charge via Bluetooth with your Jabra Pro charging stand.
A:AnswerOur JBL Live 660NC comes with a 3.5mm aux cable and is intended for use with mobile phones, tablets, and laptops for audio streaming. We recommend the JBL Quantum series, which is designed for gaming use.
A:AnswerOur JBL Live 660NC Headphones has not IPX rating which means that it is not sweatproof. We recommend the UA Sport Wireless Train Project Rock – Engineered by JBL as these is perfect for working out and other activities.
A:AnswerThese wre bought for my granddaughter. She says they do not leak sound at all. She needed over the ear style headphones and these have worked out well for her in terms of fidelity and lack of leakage.
