JBL Everest Elite 300 is legendary sound brought to a new standard. Bluetooth 4.0enables wireless connectivity while new NXTGen Active noise-cancelling Technology combines the immersive experience of active noise-cancelling with the ability to control the amount of outside noise to let in, giving you the power to balance awareness of your surroundings with your listening experience.  A dynamic acoustic experience, sculpted ear cushions providing unprecedented fit on your ears, a 10-hour rechargeable battery, and TruNote™ Auto Sound Calibration, now you can enjoy ultimate comfort, freedom and personalization. A built-in microphone allows for easy call access.

Weight	245 Gram
Dynamic Frequency Response Range	10 - 22kHz
Sensitivity	102dB/1kHz 1 mW
Maximum SPL	117dB
Battery Type	Polymer Li-ion Battery (3.7V, 610mAh)
Music play time with ANC and Bluetooth on	up to 10 hours
Music play time with ANC and Bluetooth off	up to 13 hours
Driver	40mm

Wireless, Noise-cancelling