same as before tws bluetooth earphones chip metal hinge wireless charging headphones earbuds for call phone

wireless type:bluetooth support memory card:no vocalism principle:balanced armature volume control:yes control button:no name:air model number:air style:in-ear communication:wireless use:portable media player, mobile phone, aviation, computer, dj, audiophile, travel, hearing aid, for ipod, hifi,place of origin:guangdong, china cord length:wireless bluetooth standard:bluetooth v5.0 noise-cancellation:yes charging time:1-1.5hours package:1:1 box funcation: play/pause, press short. long battery life: 120h connect: quick pairing charge time:1.5-2h