The sound quality is acceptable, and the headphones block out a sufficient amount of ambient noise. If you own an iPhone, getting a pair of these is something that I would strongly recommend. Some cons: Unfortunately, it's not simply the fact that they work there in California; there's nothing you can do about it.
Headphones Sennheiser CX 300-II, black
318 Review
Black Huawei FreeBuds 3 Wireless Bluetooth Earbuds for Superior Sound
276 Review
Huawei Freebuds Pro MermaidTWS with Active Noise Cancellation - Silver Frost
299 Review
Upgrade Your Music Experience with XiaoMi True Wireless Earphones 2 Basic - Longer Battery Life and Superior Sound Quality (White, International Edition)
341 Review
Sony MDR-ZX310AP ZX Series Blue Wired On Ear Headphones with Mic: Immersive Sound Experience
48 Review
🎧 Experience Unmatched Audio Quality with Marshall Major 4 Bluetooth Headphones
104 Review
Bose QuietComfort 25 Acoustic Noise Cancelling Headphones with 3.5mm Wired Connection for Apple Devices - Black
43 Review
Purple Philips SHE3590PP/28 In-Ear Headphones - Superior SEO
189 Review