✨Thank you for viewing!✨ This item is new/unused, having only been opened for inspection and photography. Please take a look at my other listings as well! Click here for more items Wireless headset with Bluetooth 5.4 for comfortable wear. - Model Name: YYK-526 - Bluetooth Version: Bluetooth 5.4 - Continuous Playback Time: 6 hours - Features: Comfortable fit / Ultra-long standby Thank you for viewing.