KEY FEATURES : Ultra 100H Playtime & Fast Charging - EAORUL noise cancelling headphones could get at least 100 hours in between charges, with no need to worry about a sudden power outage. You can charge the wireless headphones via the Type-C port, charge for 10 minutes, and enjoy 10 hours in ANC off mode. Or you can use a 3.5 mm plug cable to switch the headset to a wired mode. (Please Notices: turn off the ANC function to avoid electricity consumption if you don't use headphones) Active Noise...