https://www.instagram.com/reel/CllWNwCgvD4/?igshid=NDk5N2NlZjQ=
ANC active noise reduction technology- 42db deep noise reduction, intelligent detection of external and inside the ear canal excess noise moving coil unit to send reverse noise reduction sound waves for noise reduction
In the crowded crowd or noisy subway, the noise reduction effect deepens, effectively reduces the heavy low-frequency noise, let you enjoy the music quietly
Three frequency balance day "sound" beautiful- using thin graphene diaphragm to make "high amplitude, overbalance" the acoustic structure is realized, the bass is surging, the middle is full, the treble is bright.
Ipx5 life grade waterproof- l53 has been professionally designed and ipx5 waterproof certified. I don't care if I sweat or trekking, can protect headphones, let you feel at ease to listen to music.
