I think it's a newer model because it has a magnetic charging cable. The packaging is smaller than expected, but the device fits me very well. I think this kind of technology (bone conduction) doesn't give you much bass. I've also noticed that if I squeeze the device harder while touching the bone, it gets louder and sounds better. I just received this so I'm trying to see if I can bend the wire to adjust the position. Not sure why it comes with an earbud, maybe if you don't want to hear outside noise? You can hear a noise when you hold the device about 3 inches from your ear, otherwise you can't hear anything. After using it at a higher volume, you can hear it in a quiet place like an elevator. Other people cannot hear when there is an appropriate level of background noise.
Bose QuietComfort 25 Acoustic Noise Cancelling Headphones with 3.5mm Wired Connection for Apple Devices - Black
43 Review
Massdrop x Koss Porta Pro X On-Ear Headphones: π§ Noise-Cancelling Mic, Voice Assistant, Track Skip | Collapsible Midnight Blue
314 Review
Panasonic RP-HS46 Slim Clip-Type Earphones in White: Quality Sound On-the-Go
76 Review
Purple Philips SHE3590PP/28 In-Ear Headphones - Superior SEO
189 Review
Headphones Sennheiser CX 300-II, black
318 Review
π§ HUAWEI Freebuds 4i: Wireless Earbuds with Active Noise Cancelling & 10H Battery Life in Black
279 Review
Upgrade Your Music Experience with XiaoMi True Wireless Earphones 2 Basic - Longer Battery Life and Superior Sound Quality (White, International Edition)
341 Review
Huawei Freebuds Pro MermaidTWS with Active Noise Cancellation - Silver Frost
299 Review