Nothing holds you back Bluetooth wireless technology with mic and music/volume control built into the ear cup for convenient control of devices.Up to 30 hours of continuous use internal battery provides 30 hours of continuous use (1, 000 hours on standby) on a full charge.Optimal Bluetooth audio performance Supports apt and AAC Codecs, ensuring high-quality wireless transmission, and NFC (near field Communication) functionality, enabling touch pairing with nfc-compatible Bluetooth wireless technology devices.Full-range sound reproduction designed 40 mm drivers provide rich, full-range sound reproduction with crystal-clear mid and high frequencies and powerful, detailed bass.Foldable design & comfortable fit foldable for space-saving portability with soft ear-pads and easily adjustable, padded headband.Supplied accessories accessories include a 1.0 m (3.3') USB charging cable and a 1.2 m (3.9') cable with mic/controls that provides a wired connection for when wireless operation is prohibited (E.G., in airplanes or hospitals) or when battery power is low.
- Connectivity technology-Wireless
- Omnidirectional. Communication system-bluetooth version 4.1. Compatible bluetooth profiles-a2dp, avrcp, hfp, hsp
- Frequency response: 5 - 35,000 Hz