TinHiFi P1 Plus In-Ear Headphones NO BARCODE Copper wire has a better

Copper wire has a better bass dive and sense of volume

0TM with AAC

Signal to Noise ratio (SNR) @ +28 dBu: 123 dB RMS unweighted

Supports analog and digital audio inputs and allows toggling between the inputs

8kHz/24bit

TinHiFi P1 Plus In-Ear Headphones NO BARCODE Copper wire has a betterThe Upgraded TINHIFI P1 PLUS Planar Diaphragm Earphone On the basis of the flagship P1 earphone, the magnetic circuit system of P1 Plus is upgraded to a double sided symmetrical array magnetic circuit combination. A total of 14 magnets on both sides of the film are evenly distributed, so that the force on the diaphragm is more horizontal and uniform, and the vibration frequency of the diaphragm is higher, so the distortion of the speaker is smaller,