ANC (Active Noise Cancellation) Headphones Provide Noise Reduction Up To 20dB. Features High Definition Bluetooth® 5.0 Wireless Technology. Simply Pair With Your Device To Enjoy Dynamic Stereo Sound. Works With Most Audio Devices. Approximately 10 Hours Use Per Charge. Charging Time Approximately 1 Hour. 3.5mm Headphone Jack Included. Features A Type-C Input (Cord Included). The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Hit Promotional Products®, Inc. is under license. Other trademarks and trade names are those of their respective owners.