the charge is kept for 2.5 hours without additional recharging (without a case) ears do not hurt from use in general, at first I was very pleased, and then it started. Has some pros: comfortable shape volume appearance sound quality work autonomy Has some cons: After a short time, one earphone stopped connecting to the other. I haven’t tried anything, but the crooked Chinese who wrote their system are the crooked Chinese. nothing to take from them the left earpiece quickly died and began to sound exclusively at mid-high frequencies. yet very quiet. but the right one is in good condition, like new. soundproofing. a word that is not even close to familiar to these headphones. if you want noise - they are not for you. you can listen to music at full volume and still hear both the metro and the interlocutor. in silence they do great, but it's in silence. the microphone feels like it's made from recycled plastic mixed with mountain troll nails. an incredible lack of understanding of your words to the interlocutor is provided.
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