E55BT Over-Ear Wireless Headphones. These cordless over-ear headphones bring the signature noise of JBL right to your ears. Both flexible and efficient, the E55BT includes as much as 20 hours of battery life and an innovative, stylish material headband. The ergonomic over-ear style suggests that your entertainment continues and your enjoyable factor gets amped up no matter what you're doing-working, travelling, or simply making your way around town. Multi-device connection permits you to perfectly switch between 2 devices, so you never ever miss a call. With a sleek look, different color choices and the added convenience of a detachable cable television with remote and microphone, you'll never ever wish to be seen without your E55BT headphones.
Type Ear coupling: Over-ear (circumaural) Primary application: General listening Secondary application: General listening Operating principle: Closed Audio Frequency response (TX): 20Hz - 20kHz SPL: Not specified Driver diameter: 50mm THD: Not specified Noise cancelling: No Comfort Weight: Not specified Cable Style: Not specified Length: Not specified Connector: 3.5mm Built-in mic: Yes