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 These wireless over-ear headphones bring the signature sound of JBL right to your ears Both versatile and efficient, the E55BT features up to 20 hours of battery life and an innovative, stylish fabric headband

High quality and brand new, this full size portable over the ear headphones with high definition sound and adjustable headband is designed to be simple but yet elegant to hold and use. Added over the ear padded soft cushion offers superior comfort and fitment, providing you with superior audio experience. Ergonomic design make this wired headphones comfortable to wear even for those who wear glasses and long time using. Stylish and durable, our Ausdom over ear headphones with built-in microphone allow you to listen to your music anywhere you are, clear calls are ensured.