Tested on professional equipment. The e438f, the expensive ZX507, and the plain old Z2 phone. see screenshot. So the sound of this miracle is worse even for the phone . this is awful Whether you buy or stay with the phone - decide for yourself.
MP3 player Apple iPod nano 7 16Gb
70 Review
Sennheiser HD 4.50 BTNC Bluetooth Wireless Headphones Featuring Active Noise Cancellation in Black and Silver
74 Review
Smartphone Apple iPhone 11 64 GB RU, Dual: nano SIM eSIM, white
107 Review
Apple USB cable (M)- Lightning (M), 0.5m, white
53 Review
Gamepad GEN GAME X3 Bluetooth, black/red
23 Review
KEiiD Bluetooth Stereo Shelf System With Retro CD Player, Speakers, FM Radio Receiver, USB, AUX, Bass/Treble EQ, Wooden CD Music Bookshelf System For Home Audio
28 Review
🎵 Oakcastle BX200 Boombox, Portable CD Player and FM Radio with Bluetooth Stereo Speakers and Multi-Connection Capability
9 Review
Experience Ultimate Music Enjoyment with Sony CD Boombox ZSPS50B.CED - USB Playback & Audio Input Included!
13 Review