1 Same size and weight as the original 2 No lights inside 3 Supports wireless charging 4 Surround sound 5 Locate the headset when opening the case, it automatically connects to the phone 6 The headset is fully touch-enabled 7 Each headset can be used independently 8 Supports connection to Siri 9 Shows the charging percentage for each headset individually 10 Can use one or two headsets during calls 11 High-definition stereo sound. 12 Range is 15 meters 13 Music listening time lasts up to 5 continuous hours 14 The case provides multiple charges for the headset, supporting you for approximately 24 hours of use. 15 Writings on the headset and case match Apple's headset Also, the Apple logo on the headset's box.